condition mean min max Fertile Leaflet with Sori 0.41489000000000004 0.0 0.920097 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.260127 0.0 0.497263 Crozier 19.856 13.0617 32.6105 Rhizome 8.99805 7.24614 11.4383 Root 0.5827106666666666 0.0 1.08337