condition mean min max 3 h after light 0.01078975 0.0 0.129477 7 h after light 0.0 0.0 0.0 11 h after light 0.008420666666666667 0.0 0.101048 2 h after dark 0.02911825 0.0 0.349419 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0