condition mean min max 1 h after light 20.329367745 19.57864034 21.08009515 3 h after light 17.329133733333332 14.706312599999999 21.43510921 5 h after light 15.78534911 10.83244164 23.55453045 7 h after light 13.898598616333333 8.315894289 21.61711761 9 h after light 10.713572527 7.9204221729999995 15.91298503 11 h after light 11.059575322999999 9.725952233 13.54139599 13 h after light 13.051130176666668 10.07908591 15.857989800000002 15 h after light 15.32439239 13.66649411 17.27222521 1 h after dark 15.24340787 13.79584635 16.72638978 3 h after dark 14.424630839999999 10.67513306 16.68372315 5 h after dark 14.30683592 11.86715355 18.00895413 7 h after dark 13.471556466666668 12.21339694 15.26933607