condition mean min max Sterile Leaflet 0.849345 0.555684 1.15972 Fertile Leaflet with Sori 1.4882133333333332 1.2106 1.71233 Petiole 0.990406 0.322683 2.00612 Rhizome 9.768663333333333 7.89045 11.7865 Root 2.4228300000000003 1.22336 3.69702