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 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 Rhizome 0.308245 0.0 0.924735 Crozier 0.0 0.0 0.0 Young Root 0.03387833333333334 0.0 0.101635 Mature Root 5.285233333333333 0.0 15.8557