condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.084223	0.0	0.168446
12 h after light	0.411452	0.0	0.822904
4 h after dark	0.5407435	0.182414	0.899073
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0