condition	mean	min	max
0 h after light	0.5273829999999999	0.464634	0.590132
4 h after light	1.0594919999999999	0.228644	1.89034
8 h after light	1.3806150000000001	0.88642	1.87481
4 h after dark	0.979159	0.493138	1.46518
8 h after dark	1.022113	0.963466	1.08076
12 h after dark	0.4940885	0.231592	0.756585