condition mean min max Sterile Leaflet 1.088209 0.0 2.98437 Mature Sterile Leaflet 0.5771813333333333 0.0 1.48216 Fertile Leaflet with Sori 3.07931 0.0 4.70342 Petiole 0.27455033333333334 0.0 0.823651 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0