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 0.33131933333333335 0.0 0.993958 Crozier 0.0 0.0 0.0 Rhizome 4.4810723333333335 0.885177 9.97329 Stolon 0.0 0.0 0.0 Stolon with Root 3.802763333333333 1.35133 7.25012