condition mean min max Sterile Leaflet 56.45283333333333 50.83 63.4035 Fertile Leaflet with Sori 77.6653 54.3662 91.5738 Petiole 1.043109 0.654612 1.50566 Rhizome 0.737333 0.539479 1.00636 Root 4.46192 3.6856 5.00451