condition	mean	min	max
4 h after light	4.07239	4.06409	4.08069
8 h after light	7.436394999999999	6.97134	7.90145
12 h after light	5.96034	5.19832	6.72236
4 h after dark	8.753993333333334	6.80465	10.2834
8 h after dark	3.76115	1.9045	6.11376
12 h after dark	5.002753333333333	3.35896	5.99466