condition mean min max Sterile Leaflet 0.22203499999999998 0.0 0.666105 Fertile Leaflet with Sori 4.223773333333334 1.51499 8.07676 Primary Rachis 0.25279766666666664 0.0 0.758393 Petiole 0.0 0.0 0.0 Root 0.0 0.0 0.0