condition	mean	min	max
4 h after light	1.913465	1.12235	2.70458
8 h after light	5.314455000000001	4.52345	6.10546
12 h after light	5.959015	5.39421	6.52382
4 h after dark	10.81713	9.84726	11.787
8 h after dark	3.7701599999999997	3.68306	3.85726
12 h after dark	2.833475	2.32609	3.34086