condition mean min max 3 h after light 8.117636666666666 4.24912 22.3411 7 h after light 10.034653333333333 5.06033 24.5649 11 h after light 10.1722625 4.22746 15.6759 2 h after dark 11.65673 4.60286 30.2792 6 h after dark 7.09694 4.83698 10.2886 10 h after dark 5.2272324999999995 2.9712 14.9765