condition	mean	min	max
0 h after light	0.157911	0.0	0.315822
4 h after light	0.472282	0.321799	0.622765
8 h after light	0.4732005	0.321487	0.624914
4 h after dark	0.6215795	0.620354	0.622805
8 h after dark	0.469189	0.311045	0.627333
12 h after dark	0.1576985	0.0	0.315397