condition mean min max Sterile Leaflet 31.7719 28.7704 33.7148 Fertile Leaflet with Sori 31.0013 30.9228 31.1077 Primary Rachis 43.1316 42.2971 44.3212 Secondary Rachis 35.8644 32.8242 38.1118 Petiole 47.7327 46.8447 48.2922 Rhizome 42.38306666666667 38.2276 44.7899 Root 26.2671 24.9322 27.8735