condition mean min max Fertile Leaflet with Sori 1.693594 0.897192 2.92095 Primary Rachis 3.6549899999999997 1.38025 5.07344 Secondary Rachis 1.2380643333333334 0.622683 1.88533 Petiole 1.0113096666666666 0.758139 1.26426 Crozier 0.0 0.0 0.0 Rhizome 0.09014100000000001 0.0 0.270423 Root 0.41780833333333334 0.195222 0.635514