condition mean min max Sterile Leaflet 0.061995999999999996 0.0 0.185988 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 22.758433333333333 0.0 68.2753