condition mean min max Sterile Leaflet 3.69143 1.97408 5.22914 Fertile Leaflet with Sori 1.7746700000000002 1.02617 2.15776 Primary Rachis 1.4690013333333334 0.737964 1.87095 Secondary Rachis 1.1175300000000001 0.8123 1.32295 Petiole 1.4375603333333333 0.947841 1.89707 Rhizome 3.5395033333333332 2.4868 5.10002 Root 1.028131 0.616323 1.30731