condition mean min max 3 h after light 0.04537766666666667 0.0 0.136133 6 h after light 0.0832806 0.0751911 0.089689 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 6 h after dark 0.024523733333333336 0.0 0.0735712 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0