condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 2.3424233333333335 0.0 4.80185 Primary Rachis 0.013326266666666668 0.0 0.0399788 Petiole 0.0 0.0 0.0 Root 0.0 0.0 0.0