condition mean min max Sterile Leaflet 2.9388199999999998 2.36507 3.35722 Fertile Leaflet with Sori 3.9088366666666667 3.53091 4.25054 Primary Rachis 3.0403933333333333 2.04169 4.27282 Petiole 3.44361 2.85324 4.03704 Crozier 6.58714 4.72166 7.65215 Rhizome 6.772930000000001 3.66729 10.928 Root 3.12426 1.0357 4.40662