condition mean min max 3 h after light 99.26413333333333 80.5774 109.092 6 h after light 87.7924 73.1707 106.249 9 h after light 109.3279 88.1437 130.898 12 h after light 119.58775 101.347 135.381 3 h after dark 82.27366666666667 76.8155 86.4499 6 h after dark 67.4758 62.2088 72.7014 9 h after dark 57.53436666666666 51.7909 68.3565 12 h after dark 75.28315 69.8775 80.6888