condition	mean	min	max
0 h after light	15.15295	15.097	15.2089
2 h after light	11.40485	11.2785	11.5312
4 h after light	7.68543	7.62633	7.74453
8 h after light	10.991905	9.79121	12.1926
12 h after light	13.084900000000001	13.0769	13.0929
2 h after dark	16.022100000000002	14.1496	17.8946
4 h after dark	16.20865	14.3825	18.0348
8 h after dark	17.6507	16.6622	18.6392
12 h after dark	17.04735	16.6564	17.4383