condition mean min max 4 h after light 42.074799999999996 35.8338 48.3158 8 h after light 63.24365 59.1812 67.3061 12 h after light 67.32965 60.0189 74.6404 4 h after dark 62.939 58.6666 67.2114 8 h after dark 44.80695 44.6594 44.9545 12 h after dark 44.07325 40.8115 47.335