condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	1.042465	0.0	2.08493
8 h after light	0.684553	0.674802	0.694304
4 h after dark	2.687455	1.33976	4.03515
8 h after dark	0.0	0.0	0.0
12 h after dark	0.340576	0.0	0.681152