condition mean min max Sterile Leaflet 6.795014999999999 0.329445 18.5571 Fertile Leaflet with Sori 3.104774 0.0 9.00379 Petiole 9.801623333333334 1.24638 24.9518 Rhizome 0.71829 0.0 2.15487 Root 2.0879499999999998 0.0 6.26385