condition	mean	min	max
4 h after light	27.394199	26.754444	28.033954
8 h after light	31.438982	27.588175	35.289789
12 h after light	38.5693645	26.704828	50.433901
4 h after dark	39.2894045	32.908011	45.670798
8 h after dark	37.966794	37.800265	38.133323
12 h after dark	33.675277	33.675277	33.675277