condition mean min max 0 h after light 20.726100000000002 18.0698 23.3824 2 h after light 10.976495 9.96519 11.9878 4 h after light 8.988205 7.96171 10.0147 8 h after light 12.323550000000001 12.112 12.5351 12 h after light 17.839550000000003 16.4069 19.2722 2 h after dark 25.7837 24.4143 27.1531 4 h after dark 24.01245 22.718 25.3069 8 h after dark 29.82055 26.3806 33.2605 12 h after dark 24.544249999999998 21.9188 27.1697