condition mean min max Sterile Leaflet 0.5265610000000001 0.0 1.22723 Fertile Leaflet with Sori 1.1009433333333334 0.0 3.30283 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.8746203333333333 0.0 1.82261 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 10.81456 0.0 24.5995