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 7.057907666666667 0.836143 12.4703 Stolon 0.0 0.0 0.0 Stolon with Root 3.7735333333333334 2.81005 4.92408