condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.26183833333333334 0.0 0.785515 Root 3.7043783333333336 0.0 10.3686