condition mean min max Sterile Leaflet 0.6035782333333333 0.0415237 1.35519 Fertile Leaflet with Sori 3.7844822333333332 0.0995667 9.00757 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.258631 0.0 0.775893 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 0.05107316666666667 0.0468859 0.0543149