condition mean min max 112-1 4.618446083333334 0.5364115 7.069495 84A 8.441257222222221 5.754665 12.474264999999999 85A 14.24452846694215 8.705723636363636 30.908633333333334 85B 10.404505075 8.564535 12.24447515 PONTON36/34 9.911578072222222 8.082205 11.95219