condition mean min max Sterile Leaflet 0.877483 0.622251 1.06937 Fertile Leaflet with Sori 0.745642 0.529566 1.112 Primary Rachis 0.424329 0.388423 0.482804 Secondary Rachis 0.4737576666666667 0.38634 0.546888 Petiole 0.4902066666666666 0.19672 0.758674 Crozier 1.120364 0.498725 1.93943 Root 3.33604 1.99604 5.02191