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 0.5065933333333333 0.0 1.51978 Stolon 0.11723099999999999 0.0 0.351693 Stolon with Root 3.5396799999999997 1.29734 4.91868