condition	mean	min	max
4 h after light	0.6486215	0.332716	0.964527
8 h after light	0.816802	0.79093	0.842674
12 h after light	1.0240345	0.819129	1.22894
4 h after dark	0.5087756666666666	0.0	1.09265
8 h after dark	1.414531	0.770705	2.57258
12 h after dark	0.299332	0.0	0.897996