condition mean min max 3 h after light 10.964233333333333 10.4851 11.6127 6 h after light 6.802596666666667 5.39543 7.69949 9 h after light 8.782003333333332 7.97943 10.1037 12 h after light 14.665475 11.8958 17.1324 3 h after dark 24.2979 22.7028 25.2925 6 h after dark 14.5494 14.3917 14.8172 9 h after dark 12.4774 11.9895 13.3029 12 h after dark 12.344100000000001 11.773 12.9152