condition mean min max 0 h after light 31.614849999999997 31.3925 31.8372 2 h after light 14.74325 11.6493 17.8372 4 h after light 12.485199999999999 12.399 12.5714 8 h after light 17.70065 13.6402 21.7611 12 h after light 21.1219 20.3752 21.8686 2 h after dark 24.36965 22.283 26.4563 4 h after dark 24.67655 24.0102 25.3429 8 h after dark 32.07325 30.9364 33.2101 12 h after dark 37.42335 36.6258 38.2209