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 3.7148666666666665 0.0 8.34751 Stolon 0.0 0.0 0.0 Stolon with Root 1.2532233333333334 1.09212 1.53662