condition mean min max 112-1 20.40669116666667 0.566947 31.563299999999998 84A 21.845311111111112 16.587833333333332 30.465783333333334 85A 31.407673883884296 17.8353 48.3964 85B 19.83614067857143 17.2809885 22.391292857142858 PONTON36/34 16.366374305555556 7.110589999999999 27.643328888888888