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 24.351016666666666 8.50015 47.2359 Stolon 0.0 0.0 0.0 Stolon with Root 12.501736666666666 1.65001 18.448