condition mean min max 4 h after light 0.0105596 0.0 0.0211192 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 4 h after dark 0.0099715 0.0 0.0299145 8 h after dark 0.027873533333333332 0.0 0.0541763 12 h after dark 0.013892233333333332 0.0 0.0416767