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 0.05804366666666667 0.0 0.174131 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 13.488197666666666 0.113272 39.9261