condition mean min max 0 h after light 2.611735 2.42645 2.79702 2 h after light 1.39813 1.36789 1.42837 4 h after light 0.9190195000000001 0.579659 1.25838 8 h after light 1.36478 1.35344 1.37612 12 h after light 2.7837750000000003 2.41251 3.15504 2 h after dark 2.13523 2.09811 2.17235 4 h after dark 2.3778699999999997 2.10575 2.64999 8 h after dark 3.6988849999999998 3.63534 3.76243 12 h after dark 3.10266 2.44796 3.75736