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 0.0090939 0.0 0.0272817 Petiole 0.0 0.0 0.0 Rhizome 0.19133933333333333 0.0 0.574018 Root 6.122743333333333 2.64374 9.46595