condition mean min max 0 h after light 0.080826 0.0 0.161652 4 h after light 0.0 0.0 0.0 8 h after light 0.5656785 0.492777 0.63858 4 h after dark 0.9527589999999999 0.95088 0.954638 8 h after dark 0.1589235 0.0 0.317847 12 h after dark 0.0 0.0 0.0