condition mean min max 0 h after light 6.2778 5.57028 6.98532 2 h after light 2.1572199999999997 1.55505 2.75939 4 h after light 1.225465 1.18293 1.268 8 h after light 1.798428 0.935146 2.66171 12 h after light 4.367465 4.15747 4.57746 2 h after dark 7.02164 6.65879 7.38449 4 h after dark 8.996694999999999 8.70307 9.29032 8 h after dark 13.955400000000001 11.4943 16.4165 12 h after dark 8.27771 7.30389 9.25153