condition	mean	min	max
0 h after light	0.1132465	0.0	0.226493
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.1122735	0.0	0.224547
12 h after dark	0.112893	0.0	0.225786