condition mean min max Sterile Leaflet 1.566775 0.740865 2.50984 Fertile Leaflet with Sori 3.52603 2.36009 5.07011 Petiole 4.338113333333333 1.7706 8.44953 Rhizome 4.4298 2.26695 6.93791 Root 6.59692 3.52066 9.40424