condition mean min max 2 h after light 89.7396 81.3922 99.052 6 h after light 90.42678333333333 74.2656 99.9754 10 h after light 69.96071666666667 47.4047 103.057 14 h after light 51.950250000000004 44.4461 66.7333 18 h after light 71.09518333333334 57.0916 78.2718 2 h after dark 58.957433333333334 46.568 73.8217