condition	mean	min	max
2 h after light	3.1343883333333333	0.789025	11.9351
6 h after light	1.8427676666666668	0.292512	4.59923
10 h after light	5.16706	2.901	9.45955
14 h after light	5.304543333333333	1.06912	15.3245
18 h after light	3.08125	2.37425	4.56478
2 h after dark	5.7978	1.14843	9.82414