condition	mean	min	max
4 h after light	0.627347	0.596762	0.657932
8 h after light	0.6943885000000001	0.501403	0.887374
12 h after light	0.38182950000000004	0.348121	0.415538
4 h after dark	0.2784225	0.174529	0.382316
8 h after dark	0.3004875	0.284853	0.316122
12 h after dark	0.5520445	0.538232	0.565857