condition mean min max Sterile Leaflet 0.08328043333333333 0.0 0.190839 Fertile Leaflet with Sori 0.1504816 0.0587598 0.220173 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0327703 0.0 0.0983109 Petiole 0.0 0.0 0.0 Rhizome 0.13593173333333333 0.0641472 0.208262 Root 14.479040000000001 4.29321 34.334