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 0.0058161666666666665 0.0 0.0174485 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 7.131995666666667 0.362757 18.2824