condition	mean	min	max
4 h after light	73.65875	66.7387	80.5788
8 h after light	79.91855000000001	72.3048	87.5323
12 h after light	71.46995000000001	71.0169	71.923
4 h after dark	117.73833333333333	115.669	120.096
8 h after dark	149.363	133.457	158.968
12 h after dark	91.18076666666667	84.4585	100.336