condition	mean	min	max
3 h after light	5.2477825	1.95448	15.4857
7 h after light	4.030085833333334	2.04189	7.35394
11 h after light	3.22372	1.68016	4.7929
2 h after dark	3.8567733333333334	1.9871	6.13046
6 h after dark	2.7628208333333335	1.43399	4.61806
10 h after dark	2.502776	0.427122	4.72425