condition	mean	min	max
4 h after light	111.5675	105.297	117.838
8 h after light	93.39095	91.2362	95.5457
12 h after light	94.47805	89.9173	99.0388
4 h after dark	129.37166666666667	125.912	131.946
8 h after dark	155.18200000000002	151.556	161.03
12 h after dark	137.37166666666667	133.889	139.279