condition mean min max 4 h after light 125.544 117.287 133.801 8 h after light 98.7339 97.8638 99.604 12 h after light 72.78485 67.7882 77.7815 4 h after dark 61.068799999999996 59.0818 62.4466 8 h after dark 80.49680000000001 75.0199 88.0256 12 h after dark 108.04533333333333 107.235 109.549