condition	mean	min	max
3 h after light	4.940869583333334	0.259044	10.7589
7 h after light	3.453392083333333	0.854344	8.79778
11 h after light	2.9338680833333335	0.386037	7.30048
2 h after dark	3.6262125	1.0177	8.21156
6 h after dark	3.4235585833333335	0.778967	9.56103
10 h after dark	3.5943015833333334	0.542539	8.66536