condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.01615225	0.0	0.0323045
12 h after light	0.0	0.0	0.0
4 h after dark	0.0128742	0.0	0.0257484
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0106954	0.0	0.0213908