condition mean min max 112-1 13.112842666666667 0.318766 24.087275 84A 22.979575 21.12379 25.828068333333334 85A 13.417298608953168 9.1941 20.7269 85B 15.428890214285714 9.488674 21.369106428571428 PONTON36/34 10.87989638888889 7.2456700000000005 14.205458888888888