condition mean min max Sterile Leaflet 7.904003333333334 5.15082 11.677 Fertile Leaflet with Sori 11.102953333333334 6.5991 17.1253 Primary Rachis 8.80823 4.7155 13.9862 Petiole 6.94405 3.34502 11.7548 Root 8.5412 0.0 13.9922