condition mean min max 3 h after light 0.28191700000000003 0.0 0.845751 6 h after light 1.0631733333333333 0.0 1.63108 9 h after light 1.7997589999999999 0.553457 3.0094 12 h after light 4.34947 0.0 9.79498 3 h after dark 2.9733433333333332 1.90718 3.81418 6 h after dark 1.8811099999999998 1.26683 2.72889 9 h after dark 1.0086566666666665 0.0 1.86807 12 h after dark 0.559875 0.490194 0.629556