condition	mean	min	max
0 h after light	14.099450000000001	13.6978	14.5011
4 h after light	15.315	14.3901	16.2399
8 h after light	15.64845	14.8006	16.4963
4 h after dark	12.2333	11.4658	13.0008
8 h after dark	13.67945	13.5204	13.8385
12 h after dark	12.7078	12.2902	13.1254