condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.21313533333333334 0.0 0.639406 12 h after light 0.0 0.0 0.0 3 h after dark 0.9820466666666666 0.0 1.91645 6 h after dark 0.0 0.0 0.0 9 h after dark 0.41872333333333334 0.0 1.25617 12 h after dark 0.0 0.0 0.0