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 0.012906633333333334 0.0 0.0387199 Crozier 0.006099633333333333 0.0 0.0182989 Young Root 0.030464633333333335 0.0 0.0687707 Mature Root 6.076891333333333 0.352434 14.5261