condition mean min max 1 h after light 0.0 0.0 0.0 3 h after light 0.0 0.0 0.0 5 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 9 h after light 0.0 0.0 0.0 11 h after light 0.0 0.0 0.0 1 h after dark 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 5 h after dark 0.080573475 0.0 0.16114695 7 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 11 h after dark 0.034906713 0.0 0.069813426