condition mean min max Young Sterile Leaflet 0.09361833333333335 0.0 0.280855 Mature Sterile Leaflet 1.69672 0.0 5.09016 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 3.1045766666666665 0.0 9.31373 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.37309333333333333 0.0 1.11928 Mature Root 0.0 0.0 0.0