condition	mean	min	max
3 h after light	0.04075323333333333	0.0	0.0706724
6 h after light	0.0	0.0	0.0
9 h after light	0.0170505	0.0	0.0511515
12 h after light	0.03224945	0.0	0.0856619
3 h after dark	0.0	0.0	0.0
6 h after dark	0.0	0.0	0.0
9 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0