condition	mean	min	max
4 h after light	0.00938695	0.0	0.0187739
8 h after light	0.01492615	0.0	0.0298523
12 h after light	0.0	0.0	0.0
4 h after dark	0.0190526	0.0	0.0374186
8 h after dark	0.0	0.0	0.0
12 h after dark	0.010271233333333334	0.0	0.0204364