condition mean min max Sterile Leaflet 0.609635 0.283601 0.98956 Fertile Leaflet with Sori 3.35479 2.24588 4.16787 Primary Rachis 1.1370326666666668 0.723348 1.55614 Secondary Rachis 0.942813 0.326286 1.56102 Petiole 0.7520813333333334 0.585219 0.973283 Rhizome 1.121228 0.778444 1.49122 Root 1.41607 1.02819 2.03525