condition mean min max Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.18804233333333334 0.0 0.424281 Petiole 0.12281399999999999 0.0 0.368442 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 4.869800000000001 0.0 14.6094