condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.03458845	0.0343402	0.0348367
8 h after dark	0.0341146	0.0	0.0682292
12 h after dark	0.0	0.0	0.0