condition mean min max 2 h after light 102.225 101.499 103.483 6 h after light 85.81346666666667 82.5191 90.322 10 h after light 96.31706666666666 92.0869 99.3487 2 h after dark 98.9695 94.8642 102.589 6 h after dark 89.1911 87.2833 91.2677 10 h after dark 81.79973333333334 80.7761 83.6362