condition	mean	min	max
4 h after light	0.153847	0.153249	0.154445
8 h after light	0.6480049999999999	0.625658	0.670352
12 h after light	0.508365	0.40543	0.6113
4 h after dark	0.81015	0.40073	1.21957
8 h after dark	0.7662605	0.736328	0.796193
12 h after dark	0.7387334999999999	0.554851	0.922616