condition mean min max 4 h after light 0.054177100000000006 0.0305659 0.0777883 8 h after light 0.04133605 0.0 0.0826721 12 h after light 0.02130245 0.0 0.0426049 4 h after dark 0.050187866666666664 0.0 0.116425 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0