condition	mean	min	max
3 h after light	1.081671	0.272902	2.79581
7 h after light	0.7067186666666667	0.0	2.35854
11 h after light	0.6999228333333334	0.143733	2.62173
2 h after dark	0.561588	0.105633	0.988561
6 h after dark	0.6613355	0.0	2.25049
10 h after dark	0.40715191666666667	0.0	1.32924