condition mean min max 0 h after light 4.274135 4.11392 4.43435 2 h after light 2.530305 2.38805 2.67256 4 h after light 2.0858350000000003 2.05134 2.12033 8 h after light 2.6941499999999996 2.68069 2.70761 12 h after light 3.7594250000000002 3.40361 4.11524 2 h after dark 4.20589 3.99501 4.41677 4 h after dark 4.5223949999999995 4.26199 4.7828 8 h after dark 8.09358 7.46896 8.7182 12 h after dark 4.95892 4.8104 5.10744