condition mean min max Sterile Leaflet 26.330099999999998 25.5473 27.2563 Fertile Leaflet with Sori 23.763199999999998 22.9915 24.9533 Primary Rachis 17.8847 16.5155 18.8737 Secondary Rachis 19.28633333333333 16.8492 20.7012 Petiole 20.83983333333333 19.1483 22.2445 Rhizome 14.95938 9.23424 19.3283 Root 15.1632 13.1763 18.3925