condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.092387 0.0 0.277161 Petiole 0.5264803 0.0897509 1.38312 Rhizome 0.15965566666666667 0.0 0.245696 Root 1.9123163 0.0948989 5.53512