condition mean min max Fertile Leaflet with Sori 2.6833400000000003 2.34981 3.1297 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.03470466666666667 0.0 0.104114 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0