condition	mean	min	max
0 h after light	4.41647	4.24897	4.58397
4 h after light	3.414165	1.88717	4.94116
8 h after light	6.402585	4.9906	7.81457
4 h after dark	10.289200000000001	8.7013	11.8771
8 h after dark	5.655635	5.35612	5.95515
12 h after dark	3.753545	2.61124	4.89585