condition	mean	min	max
4 h after light	20.5208445	15.356625	25.685064
8 h after light	29.240949999999998	26.721926	31.759974
12 h after light	37.2905795	36.179608	38.401551
4 h after dark	35.652316	34.181801	37.122831
8 h after dark	32.477211499999996	31.98498	32.969443
12 h after dark	21.326217	21.326217	21.326217