condition mean min max 112-1 20.2254175 8.336375 32.68765 84A 13.615460555555556 8.688841666666667 21.54386166666667 85A 26.940547225895315 17.22433181818182 51.598 85B 4.8587155 4.5432345 5.1741965 PONTON36/34 18.76403388888889 15.42445 22.262900000000002