condition mean min max Sterile Leaflet 6.36444 5.22185 7.85604 Fertile Leaflet with Sori 4.119336666666666 3.04766 5.46842 Petiole 3.62522 1.67133 5.67733 Rhizome 2.6527000000000003 1.31434 4.50311 Root 1.3257050000000001 0.954765 1.70401