condition	mean	min	max
3 h after light	154.422	147.7	158.227
6 h after light	110.87	105.915	120.386
9 h after light	79.21283333333334	67.3595	89.5752
12 h after light	83.61802499999999	75.1407	89.5697
3 h after dark	70.54876666666667	60.9837	88.1182
6 h after dark	43.27126666666666	38.0943	46.5378
9 h after dark	58.78673333333334	54.1728	66.3601
12 h after dark	89.99940000000001	88.0176	91.9812