condition mean min max 0 h after light 0.2818075 0.201708 0.361907 2 h after light 0.6050454999999999 0.603891 0.6062 4 h after light 0.2660375 0.136634 0.395441 8 h after light 0.3463945 0.277748 0.415041 12 h after light 0.9331965 0.920989 0.945404 2 h after dark 0.964672 0.752594 1.17675 4 h after dark 0.598714 0.258491 0.938937 8 h after dark 0.407852 0.378126 0.437578 12 h after dark 0.3865005 0.358855 0.414146