condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 1.0311283333333334 0.207405 1.58654 Primary Rachis 0.34897333333333336 0.0 1.04692 Secondary Rachis 0.25837699999999997 0.0 0.504697 Petiole 0.168129 0.0 0.504387 Crozier 0.0 0.0 0.0 Root 2.3266880000000003 0.947024 4.79738