condition mean min max Sterile Leaflet 7.70442 0.0 16.3564 Fertile Leaflet with Sori 14.837899 0.200497 26.3634 Primary Rachis 18.5637 0.0 30.9389 Petiole 28.086662666666665 0.640388 44.8587 Root 13.671206999999999 0.0 40.4678