condition mean min max Sterile Leaflet 1.08771 0.60179 1.40493 Fertile Leaflet with Sori 0.375923 0.33643 0.398727 Primary Rachis 1.48696 1.08238 1.87896 Secondary Rachis 0.926072 0.643154 1.19704 Petiole 2.6049333333333333 1.76559 3.42283 Rhizome 0.759005 0.611145 0.97388 Root 0.45167633333333335 0.306089 0.681037