condition	mean	min	max
0 h after light	0.454251	0.0	0.908502
4 h after light	0.9165694999999999	0.447069	1.38607
8 h after light	1.3782455	0.448611	2.30788
4 h after dark	0.0	0.0	0.0
8 h after dark	0.4503475	0.0	0.900695
12 h after dark	0.447901	0.442969	0.452833