condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.011911533333333333 0.0 0.0357346 9 h after light 0.011799333333333334 0.0 0.035398 12 h after light 0.012188899999999999 0.0 0.0165847 3 h after dark 0.0 0.0 0.0 6 h after dark 0.031101366666666668 0.0 0.0581782 9 h after dark 0.23274256666666668 0.0 0.683293 12 h after dark 0.0201326 0.0 0.0402652