condition mean min max Sterile Leaflet 2.1924266666666665 1.80479 2.83317 Fertile Leaflet with Sori 1.99919 1.7458 2.36775 Petiole 1.281638 0.851214 1.53526 Rhizome 1.7091699999999999 1.12238 2.46683 Root 1.1372093333333333 0.919828 1.36939