condition mean min max Sterile Leaflet 11.41315 9.95945 13.9552 Fertile Leaflet with Sori 11.9244 11.172 13.1167 Primary Rachis 18.1407 17.4784 19.4091 Petiole 17.9348 17.5951 18.431 Root 14.165327966666666 0.0164839 24.557