condition mean min max Fertile Leaflet with Sori 2.4611099999999997 1.12862 4.24759 Primary Rachis 5.92919 2.69456 8.09385 Secondary Rachis 1.8936033333333333 1.17838 3.07448 Petiole 1.4461526666666666 0.685817 2.68653 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0