condition	mean	min	max
4 h after light	34.121199000000004	33.170313	35.072085
8 h after light	36.5744675	35.460031	37.688904
12 h after light	49.312736	49.141196	49.484276
4 h after dark	35.523209	28.323654	42.722764
8 h after dark	37.520716500000006	36.721335	38.320098
12 h after dark	29.892853	29.892853	29.892853