condition mean min max Sterile Leaflet 0.10558000000000001 0.0 0.31674 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.37196833333333335 0.131507 0.494887 Root 7.762953333333333 5.11528 12.4994