condition mean min max Young Sterile Leaflet 0.0287779 0.0 0.0863337 Mature Sterile Leaflet 2.482267666666667 0.0 7.07192 Fertile Leaflet with Sori 0.422311 0.224325 0.628416 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.03251646666666667 0.0 0.0975494 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