condition	mean	min	max
4 h after light	49.865849999999995	44.0719	55.6598
8 h after light	36.2833	35.6703	36.8963
12 h after light	49.243700000000004	48.4819	50.0055
4 h after dark	71.82256666666667	68.8005	75.1782
8 h after dark	61.77086666666666	53.4057	74.1249
12 h after dark	65.15816666666667	56.9609	76.024