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 0.015544466666666666 0.0 0.0466334 Crozier 0.0 0.0 0.0 Young Root 0.036304666666666666 0.0 0.108914 Mature Root 3.0605966666666666 0.0 6.95287