condition mean min max 4 h after light 118.467 104.452 132.482 8 h after light 116.3235 108.166 124.481 12 h after light 102.3595 101.836 102.883 4 h after dark 139.50166666666667 138.364 140.312 8 h after dark 184.78900000000002 167.799 194.562 12 h after dark 133.33966666666666 125.433 149.033