condition mean min max Sterile Leaflet 2.6056866666666667 0.0 6.94925 Fertile Leaflet with Sori 4.457990000000001 3.93742 5.07479 Primary Rachis 101.05843333333333 77.3253 124.259 Petiole 101.8584 40.0102 136.739 Crozier 0.0 0.0 0.0 Rhizome 0.644662 0.0 1.01693 Root 0.299664 0.0 0.898992