condition mean min max 1 h after light 3.785925766 3.785925766 3.785925766 3 h after light 10.141026991 9.527027852 10.75502613 5 h after light 7.876086604999999 5.1256490999999995 10.62652411 7 h after light 9.2650774695 8.166973709 10.36318123 9 h after light 13.22818431 9.24760495 17.20876367 11 h after light 23.111409115 16.69415393 29.5286643 1 h after dark 23.8243892 17.24760619 30.40117221 3 h after dark 26.420857485 19.89422908 32.94748589 5 h after dark 17.70569282 16.21513847 19.19624717 7 h after dark 22.260706995 19.55765288 24.96376111 9 h after dark 30.618452400000002 30.04732565 31.18957915 11 h after dark 36.84979652 35.797028000000005 37.90256504