condition	mean	min	max
4 h after light	47.86475	45.8726	49.8569
8 h after light	34.39490000000001	33.8888	34.901
12 h after light	42.52405	42.2551	42.793
4 h after dark	74.6717	73.6154	76.5708
8 h after dark	79.1741	72.2595	83.4034
12 h after dark	75.81076666666667	71.8374	78.133