condition mean min max Sterile Leaflet 2.95631 2.21362 3.34561 Fertile Leaflet with Sori 3.6340166666666667 2.11378 4.62074 Petiole 2.6456746666666664 0.710454 3.96438 Crozier 3.27778 2.80383 3.78027 Rhizome 1.4922689999999998 0.955117 2.17757 Root 2.36355 1.95926 2.87956