condition	mean	min	max
2 h after light	1.266185	0.0	7.59711
6 h after light	0.0	0.0	0.0
10 h after light	0.0	0.0	0.0
14 h after light	0.0	0.0	0.0
18 h after light	0.9663433333333334	0.0	5.79806
2 h after dark	1.9967666666666668	0.0	11.9806