condition mean min max 3 h after light 41.3001 36.0383 50.5243 6 h after light 102.8795 78.5299 136.266 9 h after light 123.634 84.737 169.576 12 h after light 27.0157 15.8705 43.852 3 h after dark 72.36656666666667 64.1894 85.3474 6 h after dark 121.417 108.349 135.526 9 h after dark 124.55033333333333 103.124 143.219 12 h after dark 162.291 137.196 175.8