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	0.3941275	0.0	0.788255
4 h after dark	0.172243	0.0	0.344486
8 h after dark	0.0	0.0	0.0
12 h after dark	0.1699555	0.0	0.339911