condition mean min max Sterile Leaflet 0.0270036 0.0 0.0810108 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Root 3.5587999999999997 0.0 10.6764