condition mean min max Sterile Leaflet 1.99496 1.61523 2.25839 Fertile Leaflet with Sori 1.51732 1.04677 2.17786 Primary Rachis 1.64416 1.29183 1.89085 Secondary Rachis 1.66697 1.35521 1.85582 Petiole 1.6308633333333333 1.50321 1.70491 Crozier 3.87954 3.09422 4.5559 Root 1.1591036666666668 0.776531 1.69917