condition mean min max Sterile Leaflet 12.569211 0.526133 19.2245 Fertile Leaflet with Sori 15.663599999999999 1.1471 23.4196 Primary Rachis 4.366482 0.0 12.3307 Secondary Rachis 7.497314333333334 0.987223 16.9512 Petiole 4.4911 0.0 13.4733 Crozier 2.0796366666666666 0.0 4.27818 Root 2.06195 0.0 3.86659