condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.098406 0.0 0.295218 Primary Rachis 1.061544 0.656371 1.85456 Petiole 0.43957433333333334 0.0 0.993865 Root 2.472156666666667 0.0 3.94078