condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 21.011249 0.0 62.7168 Fertile Leaflet with Sori 15.014966666666666 2.38577 35.7282 Petiole 0.6519416666666666 0.318774 1.04136 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