condition	mean	min	max
3 h after light	74.53135	37.1185	121.181
7 h after light	76.38189166666666	32.9662	136.655
11 h after light	81.420725	42.5889	132.916
2 h after dark	76.11715	38.9654	117.631
6 h after dark	73.43218333333333	27.8202	122.834
10 h after dark	68.87924166666667	22.9328	116.05