condition mean min max Fertile Leaflet with Sori 1.73598 0.13264 3.48516 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.07540533333333334 0.0 0.122836 Rhizome 0.039755 0.0 0.119265 Root 5.60181 4.7733 6.7247