condition mean min max Sterile Leaflet 0.055951 0.0279459 0.0894976 Fertile Leaflet with Sori 0.479232 0.25697 0.669345 Primary Rachis 0.0818623 0.034502 0.135552 Petiole 0.1617137 0.0971591 0.197979 Crozier 4.0021933333333335 3.91027 4.07707 Rhizome 0.6512376666666667 0.222133 1.22781 Root 0.248533 0.0 0.59338