condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0150778 0.0 0.0452334 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0144595 0.0 0.0433785 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 Rhizome 0.018029566666666667 0.0 0.0540887 Crozier 0.0 0.0 0.0 Young Root 1.2998583333333333 0.415365 2.12058 Mature Root 4.183766666666667 2.67251 5.63177