condition mean min max Sterile Leaflet 1.5322643333333335 0.390748 3.67774 Fertile Leaflet with Sori 1.257714 0.804462 1.6161 Primary Rachis 0.2626221 0.0711383 0.441037 Petiole 0.198181 0.121607 0.275028 Crozier 8.03425 7.8786 8.25565 Rhizome 0.6509258666666666 0.0604866 1.76044 Root 0.5479890000000001 0.0 1.31397