condition mean min max Fertile Leaflet with Sori 0.5384556666666667 0.0 0.915024 Primary Rachis 1.2091063333333334 0.811516 1.89453 Secondary Rachis 0.551582 0.325828 0.845956 Petiole 0.972393 0.314292 1.61109 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 3.09437 2.13958 4.11578