condition	mean	min	max
2 h after light	3.8582549999999998	2.304	6.26441
6 h after light	7.096958333333333	3.12044	10.5795
10 h after light	6.238925	4.87978	8.40289
14 h after light	6.567845	4.26525	9.79247
18 h after light	5.430218333333333	3.41533	6.629
2 h after dark	3.40518	1.92175	5.3159