condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.04208085	0.0279802	0.0561815
8 h after dark	0.01414745	0.0	0.0282949
12 h after dark	0.0	0.0	0.0