condition	mean	min	max
4 h after light	3.6144499999999997	2.72218	4.50672
8 h after light	6.234255	5.80284	6.66567
12 h after light	9.172925	8.92647	9.41938
4 h after dark	9.237350000000001	8.57046	9.87597
8 h after dark	3.6307233333333335	3.27983	4.18543
12 h after dark	3.2768100000000002	2.29511	4.08009