condition mean min max Sterile Leaflet 10.36494 8.723 13.05 Fertile Leaflet with Sori 9.8578 5.59269 18.1239 Primary Rachis 9.053483333333332 3.82701 17.2537 Petiole 9.18054 4.14445 17.5336 Root 5.6096680999999995 0.0218943 9.73071