condition mean min max Sterile Leaflet 8.86212 3.06576 11.7969 Fertile Leaflet with Sori 9.347909999999999 7.38396 12.7747 Primary Rachis 8.89198 6.27354 10.2175 Petiole 2.53888 1.92198 3.61914 Crozier 6.18056 5.42842 6.65707 Rhizome 5.0575 2.00971 8.26493 Root 1.6753366666666667 0.0 3.99181