condition	mean	min	max
4 h after light	130.8775	121.981	139.774
8 h after light	136.293	133.71	138.876
12 h after light	154.33749999999998	137.041	171.634
4 h after dark	295.5005	283.685	307.316
8 h after dark	310.334	298.062	322.606
12 h after dark	222.2415	217.006	227.477