condition mean min max Fertile Leaflet with Sori 0.004366833333333333 0.0 0.0131005 Primary Rachis 0.014975366666666665 0.0 0.0449261 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.741507 0.404581 1.11157 Rhizome 2.379589 0.868097 3.99135 Root 2.650033 0.830059 4.73601