condition mean min max Fertile Leaflet with Sori 1.053136 0.752178 1.30285 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.046615333333333335 0.0 0.139846 Petiole 0.0 0.0 0.0 Crozier 2.9953653333333334 0.459126 6.37664 Rhizome 0.0 0.0 0.0 Root 0.267653 0.0 0.67087