condition	mean	min	max
4 h after light	1.415836	0.127348	2.88604
8 h after light	0.4843644666666667	0.0139974	1.12935
12 h after light	0.640348	0.436951	0.980321
4 h after dark	2.228385333333333	0.416656	3.97003
8 h after dark	1.7507000000000001	1.11996	2.07886
12 h after dark	3.2702633333333333	1.03225	6.69256