condition mean min max Sterile Leaflet 28.8769 19.6057 33.9409 Fertile Leaflet with Sori 10.802093333333334 5.35738 14.2346 Primary Rachis 14.863999999999999 14.1916 15.7646 Secondary Rachis 16.8812 14.2143 18.7845 Petiole 13.354000000000001 10.1391 16.6213 Rhizome 5.5781366666666665 2.69382 8.80926 Root 1.1377173333333332 0.0 2.97394