condition	mean	min	max
0 h after light	14.419049999999999	14.1482	14.6899
4 h after light	10.287955	9.30911	11.2668
8 h after light	10.33638	9.84876	10.824
4 h after dark	12.69575	12.0849	13.3066
8 h after dark	12.5427	12.4844	12.601
12 h after dark	12.71035	11.9728	13.4479