condition mean min max 0 h after light 1.0714535 0.925317 1.21759 2 h after light 2.7675099999999997 2.38727 3.14775 4 h after light 5.13153 5.04633 5.21673 8 h after light 10.660699999999999 10.6375 10.6839 12 h after light 21.866 19.3323 24.3997 2 h after dark 14.46195 14.2881 14.6358 4 h after dark 8.46001 8.38397 8.53605 8 h after dark 2.44322 2.12126 2.76518 12 h after dark 1.5362200000000001 1.45947 1.61297