condition	mean	min	max
4 h after light	0.0803775	0.0	0.160755
8 h after light	0.2646555	0.198347	0.330964
12 h after light	0.0	0.0	0.0
4 h after dark	0.40649799999999997	0.0	0.612468
8 h after dark	0.5446486666666667	0.403686	0.665159
12 h after dark	0.122124	0.0	0.366372