condition	mean	min	max
3 h after light	0.39424974166666665	0.0983199	0.6545
7 h after light	0.6777245	0.276279	1.3039
11 h after light	0.6304530833333334	0.0	1.98867
2 h after dark	0.5475311666666667	0.137879	1.14803
6 h after dark	0.64334075	0.280908	1.05137
10 h after dark	0.42354458333333334	0.132292	0.851951