condition	mean	min	max
3 h after light	0.368397333765	0.0	1.30679
7 h after light	0.4170072083333333	0.0	1.87888
11 h after light	0.45578816666666666	0.0	1.46113
2 h after dark	0.4613139083333333	0.0	1.39791
6 h after dark	0.3647838333333333	0.0	1.9186
10 h after dark	0.4870192858333333	0.0	1.69014