condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 2.864593333333333 0.0 4.36097 Fertile Leaflet with Sori 1.2826266666666668 0.0 2.02362 Primary Rachis 0.11002566666666667 0.0 0.330077 Secondary Rachis 0.09049800000000001 0.0 0.271494 Petiole 0.0 0.0 0.0 Meristem 0.112815 0.0 0.338445 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