condition mean min max Young Sterile Leaflet 0.52833 0.0 1.58499 Mature Sterile Leaflet 6.002496666666667 0.0 10.5273 Fertile Leaflet with Sori 3.5452 0.0 10.6356 Primary Rachis 0.062301 0.0 0.186903 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0