condition mean min max Sterile Leaflet 14.5035 11.93 17.4404 Fertile Leaflet with Sori 12.887443333333334 8.37863 19.3993 Primary Rachis 12.368756666666666 7.48627 15.0423 Petiole 10.21595 6.77965 12.9997 Root 7.3405 0.0 11.6088