condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.015053166666666666 0.0 0.0451595 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 6.07117 1.20304 13.6907