condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.29998633333333335 0.0 0.561748 Rhizome 1.0092333333333334 0.77085 1.16366 Root 10.64288 1.25634 19.0316