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 0.086285 0.0 0.258855 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 Rhizome 0.04867766666666667 0.0 0.146033 Crozier 0.0 0.0 0.0 Young Root 0.08470033333333334 0.0 0.254101 Mature Root 3.8249763333333333 0.221801 10.7228