condition	mean	min	max
3 h after light	0.7880296666666666	0.242713	1.21939
6 h after light	0.870756	0.639631	1.1395
9 h after light	1.13957	1.08667	1.19806
12 h after light	0.6753376666666666	0.250312	0.909858
3 h after dark	0.8651	0.560028	1.11424
6 h after dark	0.908166	0.524685	1.31709
9 h after dark	0.6552243333333333	0.444472	0.847033
12 h after dark	0.354931	0.102876	0.506346