condition mean min max Sterile Leaflet 0.825021 0.220574 1.56923 Fertile Leaflet with Sori 2.81319 2.40337 3.45091 Petiole 1.5649323333333334 0.918647 2.68506 Rhizome 0.762139 0.472024 1.06512 Root 1.5381933333333333 1.18148 1.99435