condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.35980999999999996 0.0 2.15886 10 h after light 0.0539575 0.0 0.323745 14 h after light 0.050636 0.0 0.166583 18 h after light 0.023867666666666666 0.0 0.143206 2 h after dark 0.0 0.0 0.0