condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 12.888333333333334 0.0 38.665 Primary Rachis 0.03128403333333333 0.0 0.0938521 Secondary Rachis 0.013193466666666667 0.0 0.0395804 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 Rhizome 0.016566766666666666 0.0 0.0497003 Crozier 0.0165013 0.0 0.0495039 Young Root 0.017568900000000002 0.0 0.0527067 Mature Root 0.0 0.0 0.0