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Police Actuarial Valuation Report 2020¬ ¬ Village of Oak Brook police pension Fund GASB Nos. 67 & 68 Report as of Fiscal Year Ending December 31, ZO2O Table of Contents Actuarlal Certillcation Summary Statement of Fiduciary Net Posllion Stalement of Changes in Fiduciary Nel Position Schedule of Changes in Net Pension Llability and Related Ratlo3 P6nsion Expenss Detorred Outflows of Resources and Oeferred lnflows of Rssources Related lo Pensions Rate of Retum Di3counl Rate and Net Psnsion Liablllly SeGitivity Schedule of Contrlbulions Actuarial Assumpilons for Toial Penslon Liability Actuarial Assumptions tor Actuarially Determinod Contributions Plan Provisions35678 10 11 13 14 15 16 17 19 2lPaae ①∩yは 1■ Village of Oak Brook police pension Fund GASB Nos.67 & 68 Report as of FiscalYear Ending December 31,2020 Actuarial Certification This report is prepared in accordance with our understanding of GASB Nos. 67 & 68 for the purpose of disclosing pension plans in financial statements. Determinations for purposes other lhan meeting these requirements may be signilicantly different from the results contained in this report. The information presented in this report is based on:. the actuarial assumptions included in this reporl;. the plan provisions;. participant information furnished to us by lhe Plan Administrator;. assel information furnished to us by the Plan Trustee. We have reviewed the provided data for reasonableness when compared to prior information provided, but have not audited the data. Where relevant data may be missing, we may have made assumptions we believe are reasonable for the purpose of the measurement. We are not aware of any significant issues with and have relied on the data provided. Any enors in the data provided may resull in a different result than those provided in this report. The interest rate, other economic assumptions, and demographic assumptions have been selected by the plan sponsor with our recommendations. The assumptions used, in our opinion, are reasonable and represent a reasonable expectation of future experience under the plan. All calculations have been made in accordance with generally accepted actuarial principles and practice. A summary of any assumptions not included in this report, the plan provisions and the participant information is included in the Acluarial Valuation Report for funding purposes. Future actuarial measurements may differ signiricantly from the cunent measurements presented in this report due to such factors as the following:. plan experience differing trom that anticipated by the economic or demographic assumplions;. changes in economic or demographic assumptions; ' increases or decreases expected as part of lhe natural operation of the methodology used for these measurements (such as the end of an amortization period or addilional cost or contribution requirements based on the plan's funded status); and. changes in plan provisions or applicable law. We did not perform an analysis of the potential range of future measurements due to the limited scope of our engagement. 31 ⑪ nyは 基 Village of Oak Brook police pension Fund GASB Nos. 67 & 68 Report as of Fiscal Year Ending Decembet 31,2020 Actuarial Certif ication The undersigned are compliant wilh the continuing education requirements of the Qualification Standards for Actuaries lssuing Statements of Aciuarial Opinion in the United Stales. To our knowledge there have been no significant evenls prior to lhe cunent yea/s measurement date or as of the date of this reporl which could materially arfect the resulls contained herein. Neither Nyhart nor any of its employees have any relationships with the plan or plan sponsor which could impair or appear to impair the objectivity of this report. Nyhart 03/16/2021 M ke Zurek.EA,MAAA Sue Simon,ASA,EA,FCA,MAAA 41 ①∩yは 1■ Vi∥age of Oak Brook Police Pension Fund CASB Nos 67 8 68 RcPortaS of Fiscal Year Ending December 31,2020 Summary Net Pension Liability The components of lhe net pension liability at December 3'l Total pension liability Plan liduciary net position Net pension liability Plan fiduciary net position as a percent of the total pension liability Pension Expense tor the Fiscal Year Ended December 31 Actuarial Assumptions The total pension liability was determined using the following actuarial assumPtions lnflation Salary increases, including inflation lnveslment rate of relurn, including inflation, and net of investment expense Plan Memb6rship The total pension liability was determined based on the plan membership as of Oecember 31 lnactive plan members and beneficiaries currently receiving benefits lnaclive plan members enlilled to but not yet receiving benefits Active plan members Total members 12′31′2020 12′31′2019 64,108,697 (44,837,122) 63,107,741 (41,183,345) 19,271,575 6994% 4,301,118 250% 375% 675% 21,924,396 6526% 3,092,993 250% 375% 675% 2020 89 51 C)∩山9■ 84 Vi∥age of Oak Bro●k Po:ice Pension Fund CASB Nos 67&68 Report as of Fisca:Year Ending December 31.2020 Statement of Fiduciary Net Position Assets Cash and deposits Securities lending cash collateral Total cash Receivables: conlributions Due from broker for investments sold lnveslment income Other Total receivables lnvestmenls: Money Market Mutual Funds Fixed lncome Stock Equities Mutual Funds Total investments Total assets Liabiliti6s Payables: lnveslment management fees Due to broker for investments purchased Collateral payable lor secudties lending Other Total liabilities Net poaltion restricted for pensions00 22,329 S 22,329 12′31′2020 12′31′2019 247,7610 127,6770 247,76100 96,196 3,231 127.67700 97.229 3,144 99,427 2,611,554 11,236.7440 30,664,984 100,373 2,833,731 11,255,9400 26,888,453 44,513,282 40,978,124 44,860,470 41,206.174000 23,348 23,348 44,837,122 183,345 61 ∈)∩山Qユ Village of Oak Brook Police Pension Fund GASB Nos. 67 & 68 Report as of Fiscal Year Ending December 31,2020 Statement of Ghanges in Fiduciary Net Position Additions Contributions: Employer Member Nonemployer contributing entity Total contributions lnvestment income: Net increase in fair value of investments lnterest and dividends Less investment expense, other than from securities lending Net income other than from securities lending Securities lending income Less securities lending expense Net income from securities lending Net investment income Other Total additions Deductions Benefit payments, including refunds of member contributions Administrative expense Other Total deductions Net increase in net position Net position restricted for pensions Beginning of year End of year 71 12′31′2020 1,803,644 521,1510 $ 2,324,795 $ 3,382,858 1,120,874 (76,329) 4,427,40300 $ 0 $ 4,427,4030 6,752,198 3,060,323 38,0980 3,098,421 3,653,777 41,183,345 44,837,122 12′31ノ 2019 2,057,112 378,6990 2,435,811 5,439,789 1,167,022 (77,639) 6,529,17200 $ 0 $ 6,529,1720 8,964,983 2,904,890 41,3920 2,946,282 6,018,701 35,164,644 41,183,345 ⑪∩血 虫 Village of Oak Brook Police Pension Fund GASB Nos. 67 & 58 Reporl as of FiscalYear Ending December 31, 2020 Schedule ot Changes in Net Pension Liability and Related Ratios 12′31′2020 12′31′2019 12′31′2018 12′31′2017 12′31′2016 Total pension liability Service cost lnterest Changes of benefit terms Differences between expected and actual experience Changes of assumptions Benefit payments, including refunds of member contributions Net change in total pension liability Total pension liability - beginning Total pension liability - ending (a) Plan fiduciary net positlon Contributions - employer Contributions - member Contributions - nonemployer contributing member Net investment income Benefit payments, including refunds of member contributions Administrative expenses Olher Net change in plan fiduciary net position Plan fiduciary net position - beginning Plan fiduciary net position - ending (b) Net pension liability - ending (a) - (b) Plan ,iduciary net position as a percentage of the total pension liability Covered-employee payroll Net pension liability as percentage of covered- employee payroll 2,635,125 60,472,616 64,108,697 $63,107,74',1 $60,472,616 $58,193,184 s 869,540 $ 4,215,1810 (698,928) (324,515) (3,060,323) 852.541 $ 4,041,408 63,841 778,897 (196,672) (2.904,890) 890,871 $ 3,902,7220 199,802 (182,060) (2,531,903) 833,296 $ 3,650,6330 (347,589) 1,964,218 (2,315,047) 800,389 3,563,1450 (856,825) 96,439 (2,364,839) 4,000,955 63,107,742 2,279,432 58,193,184 3,785,511 54,407,673 1,238,309 53,169,364 1.803.644 521,1510 4,427,403 (3,060,323) (38,098)02.057,112 378,6990 6.529,172 (2,904,890) (41,392)01,946,714 410,3160 (2,385,632) (2,531,903) (54,667)01,748,025 386,7270 4,461.837 (2.315,047) (35,776)054,407,673 1,527.927 383,2380 2.176.018 (2,364,839) (39,522)03,653,777 41,183,345 6,018,701 35,164,644 (2,615,172) 37,779,316 4,245,766 33,534,050 1,682,822 31,851,228 44,837,122 $41,183,345 $35,164,644 $37,779,816 S 33,534,050 $ zr,gzn,ggo 25,307,972 5815% 3,849,863 65737% 19,271,575 6994% 20,413,368 6492°/。 3,892,216 52447% 20,873,623 6163% 3.329,224 54511% 65260/. 3,932,044 $ 55758% 4,179,054 $ 46115% 81 ⑪∩yは 1■ Village of Oak Brook Police Pension Fund GASB Nos. 67 & 68 Report as of Fiscal Year Ending December 31, 2020 Schedule ot Changes in Net Pension Liability and Related Ratios 12′31′2015 Total pension liability Service cost lnterest Changes of benefit terms Differences between expected and actual experience Changes of assumptions Benefit payments, including refunds of member contributions Net change in total pension liability Total pension liability - beginning Total pension liability - ending (a) Plan tiduciary net position Contributions - employer Contributions - member Contributions - nonemployer contributing member Net investment income Benelit payments, including refunds of member contributions Administrative expenses Other Net change in plan liduciary net position Plan fiduciary net position - beginning Plan fiduciary net position - ending (b) Net pension liability - ending (a) - (b) Plan fiduciary net position as a percentage of the total pension liability Covered-employee payroll Net pension liability as percentage of covered- employee payroll $ 816,276 3,338,2380 (48,037) 1,597,133 (2,346,686) 3,356,924 49812.440 $ 53,169,364 $ 1,336,683 358,4990 (429,965) (2,346,686) (38,647)0S (1,120,116) 32971344 3 31851228 $ S21,318,136 5991% s 3,735,548 57068% 91 1 薇ny鷺風 Village of Oak Brook Police Pension Fund GASB Nos. 67 & 68 Report as of Fiscal Year Ending Decembet 31,2O2O Pension Expense Fiscal year ending Service cost lnterest on lotal pension liability Projected earnings on pension plan investments Changes of benefit terms Employee contributions Pension plan administrative expense Olher changes Cunent pedod recognition of defened outflows/(inflows) of resources Differences between Expected & Actual Experience in measurement of the Total Pension Liability Changes of assumptions Differences between Projected & Actual Eamings on Pension Plan lnvestments Total 12′31′2020 12′31′2019 869,540 4.215,181 (2,753,766)0(521,151) 38,0980 (184,930) 271,482 (633.336) 852,541 4,041,408 (2,356.385) 63.841 (378,699) 41,3920 (54,753) 655,811 227,837 1,301,118 3.092,993 101 ⑪∩山9■ Village of Oak Brook Police Pension Fund GASS Nos. 67 & 68 Report as of FiscalYear Ending December 3'1, 2020 Deferred Oufflows of Resources and Deferred lnflows of Resources Related to Pensions Differences between expected and actual experience in measurement of the total pension liability for fiscal year ending: lnitial Balance Annual Recognition 12/31′2020 Balance lnitiel Amortization Period December 31.2020 December 31,2019 December 31,2018 December 31,2017 December 31.2016 Changes in assumpiions for liscal year ending:$$$$$$$$$$SSS$$(698,928) 778,897 199,802 (347,589) (856,825) lnitial Balance 50 50 50 50 50 initial Amo市 zation PeHod (139,786) 155,779 39,960 (69,518) (171,365) (559,142) 467.339 79,922 (69,517)0(184,930) Annual Recognition (81,398) 12′31/2020 Balance December 31,2020 December 31,2019 December 31.2018 December 31,2017 December 31,2016$$$$$$$$$$SSSSS(324,515) (196,672) (182,060) 1,964,218 96,439 50 50 50 50 50 (64,903) (39,334) (36.412) 392,844 19,287 (259,612) (118,004) (72,824) 392,8420 Differences between projected and actual earnings on pension plan investments for fiscal year ending: lnitial Balance lnitial Amortization Period 271,482 Annual Recognmion (57.598) 12′31′2020 Balance December 31,2020 December 31,2019 December 31,2018 December 31,2017 December 31,2016$$$$$S$$$$$$SS$(1,673,637) (4,172,787) 4,928.023 (2,205,581) (42,705) 50 50 50 50 50 (334,727) (834.557) 985,605 (441,116) (8,541) (1,338,910) (2.503,673) 1.971,208 (441,117)0(633.336)(2.312,492) 11 lP a q e ⑪∩yは 1■ Village of Oak Brook Police Pension Fund GASB Nos. 67I 68 Report as of FiscalYear Ending December 31,2020 Deferred Outflows of Resources and Deferred lnflows of Resources Related to Pensions Deferred Outflows Deferred lnflows of Resources of Resources DifFerences be■veen expected and actual experience s 547,261 S (628.659) Changes of Assumptions s 392,842 S (450,440) Net difference be●veen prolected and actual earnings on pension plan investments s l,971,208 S (4,283,700) s 2,911,31l s (5,362,799) The balances as Of December 31,2020 ofthe deferred outnows/ぐ n10WS)●fresOurces w∥be recognized in pension expense forthe nscal year ending December 31 12′31′2021 12′31′2022 12′31′2023 12′31′2024 12′31′2025 Thereafte「 S(386.167) S(268,375) S(1.257.530) S(539,416) $0 $0 121 ①∩yは 1底 Village of Oak Brook Police Pension Fund GASB Nos. 67 & 68 Report as of Fiscal Year Ending Decembet 31,2020 Rate of Return The long-term expected rate of return on pension plan investments was determined using a building-block method in which expected tuture real rates of return (expected returns, net of pension plan investment expense and inflation) are developed for each major assel class. These expected future real rates of relurn are combined to produce the long-term expected rate of return by weighting the expected future real rates of return by the target asset allocation percentage and by adding expected inflation. Best estimates of arilhmetic real rates of return for each major asset class included in the pension plan's target asset allocation as of December 31 , 2020 are summarized in the following table: Asset class Target allocation Long-term expected real rate of return Money Market Mutual Funds Fixed lncome Stock Equities Mutual Funds Cash Long-lerm expected rate of return is 6.75%. lvloney-weighted rate of relurn is 10.860/0. Tota1 loo o% 70% 280% 00% 650% 00% 050% 250% 550% 550% 000% 131 ⑪∩触 虫 Vi∥age of Oak Brook Police Pension Fund CASB Nos 67 8 68 Report as of FiscalYear Ending December 31,2020 Discount Rate and Net Pension Liability sensitivity Discount rate The discount rate used to measure the total pension liability was 6.75%. The projection of cash flows used to determine the discount rate assumed thal plan member contributions will be made at the current contribution rate and that contributions will be made at rates equal to the difference between actuarially determined contribution rates and the member rate. Professional judgment on future contributions has been applied in those cases where contribution patterns deviate trom lhe actuarially determined rates. Based on those assumptions, the pension plan's fiduciary net position was projected to be available to make all projected future benefit payments ol current plan members. Therefore, the long-term expected rate of return on pension plan investments was applied to all periods of projected benefit payments to determine the total pension liability. Sensitivity of the net ponsion liability to changes in the discount rate The following presents the net pension liability, calculated using the discount rate of 6.75%, as well as what the net pension liability would be if it were calculated using a discount rate that is 1-percentage-point lower (5.75%) o|I -percentage-point higher (7.75%) than the cunent rate: lolo Decrease Current Discount lyo lncrease (575%) Rate(675%) (775%) Net pension liability S 28,108,860 S 19,271.575 S 12,046,762 141 ⑪∩yは 1■ Village of Oak Brook Police Pension Fund GASB Nos. 67 & 68 Report as of Fiscal Year Ending Decamber 31,2O2O Schedule of Contributions 2019 2017 Actuarially determined contribution Contributions in relation to the acluarially determined contribution Contrlbution defi ciency (excess) Covered-employee payroll Conlributions as a percentage of covered-employee payroll Actuarially determined contribution Contibutions in relation to lhe actuarially determined contribution Contribution defi ci€ncy (excess) Covered-employee payroll Contributions as a percentage of covered-employee payroll 2,169,845 1,803,644 2,057,112 2.057.112 1.946,714 $ 1,946,714 1,748,025 1748,025 1,708,330 1.527,927 366,201 3,932,044 4587% 20150 3,849,863 5343●/.03,892,216 50020/。03,829,224 4565% 180,403 3,735,548 40900/。 2012 2011 1,550,233 1,336,683 1,485.673 1.259,824 1,205,519 1,171,537 969,024 977.367 885,339 674.170 213,550 3.631,184 3681% 225,349 3.598,016 3501% 33,982 3,646,309 3213% (8,343) 3,340,998 2952% 211,169 3,288,064 2050% 151 ①∩Jmュ 2020 2018 2016 2013 Village of Oak Brook Police Pension Fund GASB Nos. 67 & 68 Report as of Fiscal Year Ending Decembet 31,2020 Actuarial Assumptions for Total Pension Liability The total pension liability as of December 31, 2020 was determined using the following actuarial assumptions; Actuarial Cost Method Entry Age Method Asset Method Market Value of Assets lnterest Rates Discount Rate 6.75% Expected Long Term Rate of Return 6.750/o Municipal Bond Rate N/A lnflation 2.50'/o Annual Pay lncreases 3.75ok Measurement Date December 31, 2020 Ad-hoc Cost-ofJiving lncrcases 3.0% (1.25% for those hired on or after January 1, 2011) Mortality Rates Healthy RP-2014 Mortality Table with a blue collar adjustment, with generational improvement scale MP-2020 applied from 2013 Disabled 1'15% of the RP-2014 Mortality Table wilh a blue collar adjustment, with generational improvement scale NrP-2020 applied from 20'13 All other demographic assumplions As described in the assumptions section of the actuarial determined contribution Experience Study An actuarial experience study was provided October 5, 2017 to the Department of lnsurance reflecting experience for the years 2011 - 2016 from numerous Funds valued by the Department of lnsurance, including the Village of Oak Brook. 16 | P a g e ⑪ ny鷺 風 Village of Oak Brook Police Pension Fund GASB Nos.67 & 68 Report as of Fiscal Year Ending December 31,2020 Actuarial Assumptions for Actuarially Determined Contributions Aclurrl.lcoat u.thod Entry l€e Nomalco3t M€lhod Anonh.tbn n thod Clos€d bv€l p€rcontago of payloll amorlization of 10O% ot lh6 lJntunded Acuadal AEr.u.d Lisbilily l,3irE a 2.50% pafoll growth assumption ov6r ft6 p€rbd ending on Decomb€r 31 , 2040 (2r-yaar amonizetion in 2020) ar..l Xlthod 5 year smoolhing of a$et gains and losses lnt rt3t R.t 3 6.75%, n6t ofinv€stn€nt and adminbtdive expens€6 lnflation Annual Pay lncreases Ad-hoc Cost-of-living lncreases Mortality Rates Healthy Disab:ed Retirement Rates 2.50% 3.75% 3.0%(1.25%for those hired after l′1/2011) RP-2014 Mortality Table with a blue collar adjustment, with generational improvement Scale MP-2019 applied from 2013 't'15% of the RP-2014 Mortality Table witha blue collar adjustment, with generational improvement scale MP-2019 applied from 2013 10% of deaths are assumed to be in the line of duty Recommended rates from the 2017 lDOl experience study: Tier l 丁ier∥ Age Rate Age Rate 50‐51 150/● 50¨54 5% 52‐54 20% 55 40% 55-64 25% 56-64 25% 65‐69 40% 65‐69 40% 70+ 100% 70+ 100% 17lPac1e ⑪∩ゞ撫 Village of Oak Brook Police Pension Fund GASB Nos.67 & 68 Report as of FiscalYear Ending Docember 31,2020 Actuarial Assumptions for Actuarially Determined Contributions Disability Rates Termination Rates Marital Status and Ages Expense Load Recommended rales from the 2017 lDOl experience study. Sample rales include: Age Rate 60%of disabi:ities are assumed to be in the∥ne of duty Recommended rates from the 201 7 1DOl experience study Sample rates include: Age Rate 20 1040% 000% 014% 042% 071% 560% 190% 150% 80% of participants are assumed to be married with female spouses 3 years younger. Equal to the administrative expenses paid in the prior year. 18lP a 9 e C)∩山Q庄 Village of Oak Brook Police Pension Fund GASB Nos, 67 & 68 Report as qf Fiscal Year Ending Decembet 31,2O2O Plan Provisions Eligibility for Participation Police Officers of the Village of Oak Brook Accrual of Benefits For employees hired prior to January '1, 201 1 , the normal retirement benefit is equal to 50% of the final salary plus 2.5olo of any service over 20 years (with a maximum of 30) times the flnal salary. There is a minimum benefit of $1,000 per monlh. The benefit is paid as a 100% joint and survivor benefit with the spouse, children under 18, or dependent parents o, the participant as the survivor. For employees hired on or after January '1, 2011, the normal retirement benefit is equal to 2.5% of the final average salary times beneflt service (maximum 30 years). The benefit is paid as a 66.67% joint and survivor beneUt with the spouse, children under 18, or dependent parents of the participant as the survivor. Benefit3 I{ormal Retlremeni Eligibility For employees hired prior to January 1, 2011, the normal reiirement date is ihe first day of the month on or after completion of 20 years of service and attainmenl of age 50. For employees hired on or after January 1, 2011, the normal retirement date is th€ first day of the month on or after completion of 1O years of service and attainmenl of age 55. Benefit Unreduced Accrued Benefit payable immediately. Early Rstiaement Eligibility For employees hired prior to January 1, 2011 and terminating with less than 20 years of service For employees hired on or after Januayl, 201'l who has attained age 50 and has 10 years of service. Benefit For those hired prior to Januayl, 2011 the Accrued Benelit of 2.5% offinal salary times seNice shall be paid at age 60. For those hired on or afler January 1, 2011 the Accrued Benelil is reduced by 0.5% for each month prior to age 55. Terminatlon E∥gibi“ty Partic pants terminalng before 20 years of service Benent Refund of Contributions 191 ⑪ nyは 1■ Village of Oak Brook Police Pension Fund GASB Nos. 67 & 68 Report as of Fiscal Year Ending December 31,2020 Plan Provisions Disability:n The Line of Duty E∥gib∥ity Benent For participants who become disabled in the line of duty. The greater of 65% of the final salary or accrued benefit Disability Not ln The Line of Duty Eligibility For participants who become disabled outside of the line of duty. Beneflt 50% ofthe final salary Death ln the Line of Duty Eligibility For participants who die in the line of duty. Benefit The benefit is 100% of final salary paid to the survivor. Death Not ln the Line of Duty Eligibility For participants who die outside of the line of duty. Benetit For those hired before January '1, 2011 and greater than 20 years of service, a beneflt of 100% of the accrued benelit is paid to the suryivor. For those with more than 10 years of service, but less than 20 years of service, a benefit of 50% of the final salary is provided to the survivor. For those hired on or after January 1, 2011, a benelit equal to the greater ot 54o/o ot final salary and of 66-2/3% of the accrued benefit is paid to the survivor. Compensation Final Salary is the salary attached to the rank held on the last day of service, or one year prior to the last day, whichever is greater. Final Average Salary is the average monthly salary obtained by dividing the total salary of the police officer during the 48 conseculive months of service within the last 60 months of service inwhichthetolal salarywasthe highest by the number of months of service in that period. Salary will not exceed $106,800 adjusted from January 1, 2011 with the lesser of 3% and 100% of the CPI on November 1. 201 O nyは 1■ Village of Oak Brook Police Pension Fund GASB Nas. 67 I 68 Reporl as of FiscalYear Ending Oocembet 31,2O2O Plan Provisions Credited Service For Vesting and Benefit Accrual purposes, pension service credit is based on elapsed time lrom date of htre. Employee Contributions 9.9'l o/o of Compensation COLA Eligibility All Participants Benetit For employees hired prior to January 1, 2ol '1, a compound CoLA of 3% is granted each year after attainment of age 55 and I year of payments. For employees hired after or on January '1, 20'11, a simple COLA of the lesser of 3% and 50% of the Cpl on November I is granted each year after attainment of age 60 and 1 year of payments. For disabled employees, a simple COLA is available after attainment of age 60 and '1 year of payments. For employees hired prior to January '1, 201 1, the COLA is 3%. For employees hired after January 1, 201 '1, the COLA is the lesser of 3ol. and 50% of the Cpt on November 1. Plan Provisions Not lncluded We are not aware of any plan provisions not included in the valuation Adjustments Made for Subsequent Events We are not aware of any event following the measurement date and prior to the date of this report that would materially impact the results of this report. 211 ⑪∩y鷺 湛