condition mean min max Sterile Leaflet 1.387424 0.994612 2.10241 Fertile Leaflet with Sori 6.86209 2.98657 9.91239 Primary Rachis 0.6309619999999999 0.0 1.10885 Petiole 3.0100333333333333 0.0 7.8224 Root 2.079223333333333 0.0 4.5588