condition mean min max Sterile Leaflet 6.187663333333334 1.1116 14.864 Fertile Leaflet with Sori 4.54787 2.60988 7.714 Primary Rachis 3.726516666666667 1.77565 7.56468 Petiole 3.87265 2.9777 4.74392 Root 6.160795 0.0 18.0916