condition mean min max Fertile Leaflet with Sori 2.63687 2.17139 3.26671 Primary Rachis 2.7037733333333334 1.89684 3.53913 Secondary Rachis 1.9270133333333332 1.54489 2.67602 Petiole 2.5561979999999997 0.958154 4.94659 Crozier 2.9826599999999996 1.64296 4.7696 Rhizome 3.3084466666666668 2.67988 3.92471 Root 1.640303 0.976869 2.87991