condition mean min max Sterile Leaflet 1.355183 0.773232 2.29256 Fertile Leaflet with Sori 3.5817766666666664 1.8429 5.76755 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.898178 0.39115 1.41923 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 10.037303333333334 7.28701 14.1906