condition mean min max Sterile Leaflet 6.20057 4.5517 7.16229 Fertile Leaflet with Sori 9.345 8.377 9.889 Petiole 3.3895999999999997 3.02133 3.71384 Crozier 16.0749 12.2287 23.2879 Rhizome 3.2712233333333334 2.67575 4.45813 Root 3.5766299999999998 2.56832 4.93661