condition mean min max Sterile Leaflet 182.96243333333334 98.8663 238.726 Fertile Leaflet with Sori 154.662 134.046 179.537 Primary Rachis 191.237 179.033 208.692 Secondary Rachis 188.40533333333335 180.656 201.41 Petiole 182.28900000000002 173.472 195.655 Rhizome 132.49433333333332 126.015 137.731 Root 158.099 142.424 172.762