condition mean min max Sterile Leaflet 3.3849061666666667 0.0531192 10.0136 Fertile Leaflet with Sori 0.507286 0.052388 1.12134 Primary Rachis 0.0 0.0 0.0 Petiole 0.01089228 0.0 0.0230207 Crozier 33.91083333333333 31.8828 35.5651 Rhizome 3.1630670000000003 0.010604 9.03119 Root 1.5072415 0.0195845 2.85875