condition mean min max Sterile Leaflet 0.34656466666666663 0.0 0.666105 Fertile Leaflet with Sori 4.07467 0.0 7.22411 Primary Rachis 0.0 0.0 0.0 Petiole 0.5112733333333334 0.0 1.53382 Root 0.56354 0.0 1.69062