condition	mean	min	max
4 h after light	5.60415	5.44816	5.76014
8 h after light	4.601195000000001	4.29171	4.91068
12 h after light	5.03367	4.91252	5.15482
4 h after dark	6.329786666666667	5.94249	6.76718
8 h after dark	7.186493333333333	6.85086	7.57208
12 h after dark	5.027533333333333	4.63941	5.29361