condition	mean	min	max
4 h after light	0.002841405	0.0	0.00568281
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0037840333333333336	0.0	0.0113521
12 h after dark	0.0	0.0	0.0