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 0.019764966666666665 0.0 0.0592949 Meristem 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Crozier 0.34077033333333334 0.0 0.659337 Young Root 0.21702033333333332 0.0 0.522519 Mature Root 7.323896666666667 2.27782 10.4811