condition mean min max 2 h after light 0.05604183333333333 0.0 0.17726 6 h after light 0.0 0.0 0.0 10 h after light 0.0 0.0 0.0 14 h after light 0.05407666666666667 0.0 0.183126 18 h after light 0.0 0.0 0.0 2 h after dark 0.03163916666666667 0.0 0.189835