condition mean min max Sterile Leaflet 6.94496 3.72295 9.65652 Fertile Leaflet with Sori 16.70034 6.12272 28.6467 Primary Rachis 15.62102 7.20806 23.9814 Petiole 17.048933333333334 11.5042 26.179 Root 17.7516 0.0 37.3269