condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 4.236194333333334 0.0 11.9037 Stolon 0.0 0.0 0.0 Stolon with Root 4.56872 0.0 11.6488