condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 Rhizome 0.026918866666666666 0.0 0.0807566 Crozier 0.0169385 0.0 0.0508155 Young Root 0.019528066666666666 0.0 0.0313941 Mature Root 11.825403033333334 0.0817091 25.0237