condition	mean	min	max
4 h after light	0.00298482	0.0	0.00596964
8 h after light	0.00380785	0.0	0.0076157
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0