condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.273188	0.0	0.819564
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	1.0677166666666666	0.0	3.20315
12 h after dark	0.0	0.0	0.0