condition	mean	min	max
4 h after light	0.01778155	0.0	0.0355631
8 h after light	0.0	0.0	0.0
12 h after light	0.514546	0.42228	0.606812
4 h after dark	0.309134	0.218417	0.399851
8 h after dark	0.1996975	0.152778	0.246617
12 h after dark	0.04072695	0.0303492	0.0511047