condition mean min max Sterile Leaflet 19.1161 16.4566 22.4039 Fertile Leaflet with Sori 19.287466666666667 17.5717 22.2884 Primary Rachis 56.3959 54.1215 58.0929 Petiole 65.14693333333334 56.5891 71.2064 Root 28.116167 0.034901 52.2063