condition	mean	min	max
4 h after light	0.5054339999999999	0.493884	0.516984
8 h after light	0.2906865	0.212009	0.369364
12 h after light	0.3215565	0.256447	0.386666
4 h after dark	0.41360299999999994	0.31293	0.514276
8 h after dark	0.379328	0.366954	0.391702
12 h after dark	0.536262	0.311965	0.760559