condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 8.116482333333334 0.281736 23.093 Fertile Leaflet with Sori 0.1204113 0.074772 0.193736 Primary Rachis 0.014944966666666665 0.0 0.0448349 Secondary Rachis 0.0456478 0.0 0.114196 Petiole 0.0 0.0 0.0 Meristem 0.27883 0.0 0.55564 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