condition mean min max 4 h after light 34.5829225 30.650857 38.514988 8 h after light 45.0059875 43.114321 46.897654 12 h after light 51.2918655 48.013839 54.569892 4 h after dark 39.762935 36.569042 42.956828 8 h after dark 35.4263295 35.139425 35.713234 12 h after dark 38.514988 38.514988 38.514988