condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.49266000000000004 0.0 1.47798 Primary Rachis 0.3312346666666667 0.301349 0.373866 Petiole 0.55991 0.361914 0.691841 Crozier 7.92679 4.83221 11.1472 Rhizome 0.682241 0.0 1.17951 Root 0.7384173333333334 0.0 1.69815