condition	mean	min	max
3 h after light	1.2146456666666667	0.975457	1.66142
6 h after light	0.870815	0.537005	1.06515
9 h after light	1.4710966666666667	1.27667	1.60691
12 h after light	1.3976675	1.11666	1.58751
3 h after dark	1.8640433333333333	1.26271	2.48481
6 h after dark	1.45462	1.21759	1.68914
9 h after dark	1.0288840000000001	0.737207	1.49622
12 h after dark	0.8520544999999999	0.816647	0.887462