condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 1.0003953333333333 0.0 2.03031 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.12352833333333334 0.0 0.370585 Crozier 0.0 0.0 0.0 Root 11.70113 6.13619 15.8089