condition	mean	min	max
4 h after light	6.6893745	0.553949	12.8248
8 h after light	4.20515	3.8143	4.596
12 h after light	0.7711395	0.642705	0.899574
4 h after dark	1.3572033333333333	1.23754	1.58917
8 h after dark	0.595465	0.464595	0.671942
12 h after dark	0.668706	0.153466	1.09297