condition	mean	min	max
4 h after light	11.088466666666667	10.88192	11.32665
8 h after light	10.59195	10.39291	10.81064
12 h after light	10.7091	10.59255	10.8306
4 h after dark	10.822363333333334	10.80328	10.85362
8 h after dark	11.07121	10.94598	11.16872
12 h after dark	11.226740000000001	11.116760000000001	11.38381