condition mean min max 0 h after light 4.51451 4.4609 4.56812 2 h after light 2.60553 2.51177 2.69929 4 h after light 2.15246 1.77984 2.52508 8 h after light 1.615425 1.4885 1.74235 12 h after light 2.892415 2.78365 3.00118 2 h after dark 4.454454999999999 4.38277 4.52614 4 h after dark 3.145275 3.07008 3.22047 8 h after dark 4.923005 4.32161 5.5244 12 h after dark 5.12148 4.14295 6.10001