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 0.22762866666666667 0.0 0.682886 Crozier 0.0 0.0 0.0 Rhizome 13.87095 2.71975 28.4109 Stolon 0.0 0.0 0.0 Stolon with Root 2.0293466666666666 1.93873 2.154