condition mean min max 4 h after light 37.546549999999996 37.2241 37.869 8 h after light 30.75545 28.3418 33.1691 12 h after light 40.009 36.9052 43.1128 4 h after dark 57.052 54.8149 59.2891 8 h after dark 54.6989 53.9575 55.4403 12 h after dark 49.484849999999994 48.3713 50.5984