condition	mean	min	max
0 h after light	11.0715	10.3506	11.7924
4 h after light	8.964175000000001	8.33896	9.58939
8 h after light	9.42032	9.20844	9.6322
4 h after dark	11.060400000000001	10.198	11.9228
8 h after dark	11.7548	11.0854	12.4242
12 h after dark	9.397639999999999	9.30317	9.49211