condition mean min max Young Sterile Leaflet 0.409786 0.0 1.08802 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0328264 0.0 0.0984792 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.007554366666666666 0.0 0.0226631 Meristem 0.0215038 0.0 0.0446944 Rhizome 0.372917 0.323923 0.466278 Crozier 0.08314143333333333 0.0463981 0.110355 Young Root 30.949766666666665 17.4921 37.7039 Mature Root 51.30766666666667 47.1866 53.4784