condition mean min max Sterile Leaflet 29.576433333333334 28.6751 30.8879 Fertile Leaflet with Sori 30.4388 29.2211 32.0154 Primary Rachis 20.0038 17.7091 21.2764 Secondary Rachis 22.8488 21.0155 25.9089 Petiole 19.742966666666668 18.0503 22.655 Crozier 30.056 24.3281 35.49 Root 16.7738 15.6 18.3335