condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 1.9406916666666667 0.0 5.70367 Fertile Leaflet with Sori 0.17867866666666668 0.0 0.395419 Primary Rachis 0.023981600000000002 0.0 0.0719448 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.061854 0.0 0.185562 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0