condition	mean	min	max
3 h after light	0.005191691666666667	0.0	0.0623003
7 h after light	0.0	0.0	0.0
11 h after light	0.005422283333333333	0.0	0.0650674
2 h after dark	0.005704033333333334	0.0	0.0684484
6 h after dark	0.004673808333333334	0.0	0.0560857
10 h after dark	0.0	0.0	0.0