condition mean min max Sterile Leaflet 0.723452 0.217012 1.60511 Fertile Leaflet with Sori 0.3971122 0.0622286 0.687025 Petiole 0.43932699999999997 0.358836 0.600294 Crozier 0.08895133333333333 0.0 0.266854 Rhizome 0.8169556666666666 0.0 2.14731 Root 8.563711 0.131233 14.7354