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 2.0275066666666666 0.0 6.08252 Crozier 0.0 0.0 0.0 Rhizome 1.4073633333333333 0.0 2.71342 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0