condition mean min max Sterile Leaflet 3.6415973333333334 0.633142 5.67373 Fertile Leaflet with Sori 4.0188 2.18922 5.01188 Primary Rachis 4.35566 2.90125 6.48577 Secondary Rachis 3.9043733333333335 3.1699 4.89726 Petiole 3.72494 1.69106 6.39415 Rhizome 5.1144533333333335 3.0834 8.38109 Root 3.479981 0.559753 6.73933