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 11.393746666666669 0.0 32.401 Stolon 0.0 0.0 0.0 Stolon with Root 9.483562000000001 0.357186 18.1414