condition mean min max 3 h after light 5.341596666666667 2.76069 7.49622 6 h after light 7.06679 5.69001 8.16896 9 h after light 18.126733333333334 13.1468 25.0014 12 h after light 29.265866666666668 23.696 32.7344 3 h after dark 17.492900000000002 16.3124 19.2204 6 h after dark 5.16039 3.68418 6.78855 9 h after dark 2.31482 1.41409 3.09179 12 h after dark 0.8024706666666667 0.120761 1.37398