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 0.10623433333333333 0.0 0.318703 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 12.318743333333334 0.0 35.4258