condition mean min max Young Sterile Leaflet 3.097391 0.392913 7.25614 Mature Sterile Leaflet 0.557325 0.0 1.07011 Fertile Leaflet with Sori 3.0272833333333335 0.0 7.53495 Primary Rachis 1.5419766666666668 0.0 2.52469 Secondary Rachis 0.3336113333333333 0.0 0.650389 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