condition mean min max 2 h after light 0.24643883333333333 0.0 0.795196 6 h after light 0.0 0.0 0.0 10 h after light 0.0 0.0 0.0 14 h after light 0.12570916666666668 0.0 0.754255 18 h after light 0.124626 0.0 0.747756 2 h after dark 0.0 0.0 0.0