condition mean min max 0 h after light 1.41855 1.32225 1.51485 2 h after light 3.247605 2.8039 3.69131 4 h after light 6.24764 4.95039 7.54489 8 h after light 9.303625 8.32955 10.2777 12 h after light 8.080639999999999 7.19711 8.96417 2 h after dark 5.38219 5.31093 5.45345 4 h after dark 4.61236 4.44659 4.77813 8 h after dark 1.8034299999999999 1.51965 2.08721 12 h after dark 1.733185 1.61702 1.84935