condition mean min max 0 h after light 8.84727 7.7207 9.97384 2 h after light 1.8618299999999999 1.18991 2.53375 4 h after light 1.304165 1.28075 1.32758 8 h after light 4.03944 3.55738 4.5215 12 h after light 8.823170000000001 7.86397 9.78237 2 h after dark 12.21955 11.9659 12.4732 4 h after dark 10.697299999999998 10.6633 10.7313 8 h after dark 12.59465 12.4973 12.692 12 h after dark 10.43695 10.1433 10.7306