condition mean min max Sterile Leaflet 0.7115743333333333 0.0 1.4469 Fertile Leaflet with Sori 0.34279 0.0 1.02837 Primary Rachis 1.0257333333333334 0.0 2.07296 Secondary Rachis 1.1083003333333332 0.842892 1.53592 Petiole 2.2739000000000003 1.21368 4.07364 Rhizome 1.546452 0.399903 3.38862 Root 0.11220799999999999 0.0 0.336624