condition mean min max Sterile Leaflet 3.20223 2.26834 4.50149 Mature Sterile Leaflet 2.959184666666667 0.806104 5.32056 Fertile Leaflet with Sori 0.09114699999999999 0.0 0.273441 Petiole 0.0 0.0 0.0 Crozier 7.30591 5.86847 9.82866 Rhizome 8.909099999999999 1.48219 22.7553 Stolon 18.2297 14.6973 20.9009 Stolon with Root 6.09071 1.63847 13.264