condition	mean	min	max
4 h after light	34.780058	33.96868	35.591436
8 h after light	37.6962185	36.192529	39.199908
12 h after light	35.597947500000004	32.396069	38.799826
4 h after dark	55.5215195	39.539234	71.503805
8 h after dark	51.590123500000004	47.998748	55.181499
12 h after dark	61.56189	61.56189	61.56189