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 0.30735466666666666 0.0 0.922064 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 15.067800000000002 0.0 34.4042