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 0.045363999999999995 0.0 0.136092 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 0.024338766666666668 0.0 0.0730163 Crozier 0.0 0.0 0.0 Young Root 0.27616033333333334 0.125556 0.364124 Mature Root 7.639862333333333 0.147867 18.7648