condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.06564643333333334 0.0 0.10266 Primary Rachis 0.0 0.0 0.0 Petiole 0.018892433333333333 0.0 0.0566773 Root 3.5457724 0.0 10.5815