condition	mean	min	max
4 h after light	9.572635	9.18036	9.96491
8 h after light	10.327365499999999	9.501901	11.15283
12 h after light	11.570554	9.96491	13.176198
4 h after dark	9.976530499999999	9.943935	10.009126
8 h after dark	11.2133165	10.12957	12.297063
12 h after dark	9.918354	9.918354	9.918354