condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.020685666666666668 0.0 0.124114 10 h after light 0.0 0.0 0.0 14 h after light 0.0 0.0 0.0 18 h after light 0.01834816666666667 0.0 0.110089 2 h after dark 0.0 0.0 0.0