condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 3.6837999999999997 0.0 11.0514 Secondary Rachis 0.0 0.0 0.0 Petiole 3.6273999999999997 0.0 10.8822 Crozier 0.078385 0.0 0.235155 Root 5.198914333333334 0.0 15.4727