condition	mean	min	max
4 h after light	12.1506775	11.699714	12.601641
8 h after light	12.0569165	11.653324	12.460509
12 h after light	11.5802215	11.460729	11.699714
4 h after dark	11.4403025	10.485042	12.395563
8 h after dark	11.6425015	11.585289	11.699714
12 h after dark	11.699714	11.699714	11.699714