condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.061371666666666665 0.0 0.184115 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 2.99179 0.0 7.08445 Stolon 0.0 0.0 0.0 Stolon with Root 0.8813133333333334 0.0 2.64394