condition mean min max Sterile Leaflet 0.028303433333333333 0.0 0.0849103 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 6.223833333333334 0.0 18.6715