condition mean min max Sterile Leaflet 0.8685382 0.0887046 1.49628 Fertile Leaflet with Sori 5.453263333333333 5.04139 5.91812 Primary Rachis 5.39529 4.28354 6.06328 Secondary Rachis 3.2260833333333334 2.28977 3.7081 Petiole 3.00141 1.05411 5.01993 Rhizome 4.2469 3.43913 4.93581 Root 1.983427 0.875081 2.6972