condition	mean	min	max
4 h after light	8.30276	2.65068	12.2275
8 h after light	6.110609999999999	1.09546	11.4896
12 h after light	7.207273333333333	3.89687	11.609
4 h after dark	10.996946666666666	8.22484	12.4657
8 h after dark	9.961603333333333	7.73101	11.0789
12 h after dark	9.7276	7.98376	12.0729