condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.21923366666666666 0.0 0.340819 9 h after light 0.32843866666666666 0.0 0.61191 12 h after light 0.41793625 0.0 1.0544 3 h after dark 0.0 0.0 0.0 6 h after dark 0.3863833333333333 0.0 1.15915 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0