condition mean min max 112-1 12.60137 6.356325 21.298454999999997 84A 17.075637222222223 13.321461666666668 21.215366666666668 85A 37.822172424242424 16.6771 86.87935 85B 7.700453749999999 6.5498725 8.851035 PONTON36/34 27.45822111111111 10.25783 47.13942111111111