condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 9.8348 0.0 29.5044 Fertile Leaflet with Sori 0.38365156666666667 0.0448597 0.822601 Petiole 0.026043366666666665 0.0 0.0781301 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