condition mean min max Sterile Leaflet 26.9253 14.0676 33.8276 Fertile Leaflet with Sori 18.8554 14.9979 24.2467 Primary Rachis 20.1419 15.3835 25.8742 Petiole 18.458433333333332 14.3066 21.6744 Root 16.184540233333333 0.0316207 26.1857