condition mean min max Sterile Leaflet 0.049992 0.0 0.149976 Fertile Leaflet with Sori 0.6974520000000001 0.229862 0.984137 Primary Rachis 0.408244 0.108867 0.739891 Petiole 0.11476033333333333 0.0 0.226653 Crozier 3.60232 2.43416 4.36014 Rhizome 0.789512 0.522207 1.1381 Root 0.06224433333333334 0.0 0.186733