condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.07127433333333333 0.0 0.108369 9 h after light 0.10778703333333334 0.0972831 0.11873 12 h after light 0.09663322499999999 0.0 0.287116 3 h after dark 0.0 0.0 0.0 6 h after dark 0.07101500000000001 0.0 0.213045 9 h after dark 0.03019396666666667 0.0 0.0905819 12 h after dark 0.0 0.0 0.0