condition mean min max Fertile Leaflet with Sori 0.210424 0.0 0.324573 Primary Rachis 1.5439159999999998 0.0 3.8015 Secondary Rachis 0.09475099999999999 0.0 0.284253 Petiole 2.4997433333333334 1.41559 4.47537 Crozier 0.0 0.0 0.0 Rhizome 0.10304766666666666 0.0 0.309143 Root 0.0 0.0 0.0