condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 47.340164 0.118257 141.561 Fertile Leaflet with Sori 24.37072 4.57766 54.1939 Petiole 0.189877 0.0 0.569631 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Stolon 0.0 0.0 0.0 Stolon with Root 0.04504666666666667 0.0 0.13514