condition mean min max Sterile Leaflet 15.8949 14.7493 17.2631 Fertile Leaflet with Sori 11.17435 9.84425 13.6195 Primary Rachis 7.09278 5.37977 8.05704 Secondary Rachis 7.183433333333333 5.82705 8.27461 Petiole 7.943090000000001 7.15591 9.4181 Crozier 13.784836666666665 9.17451 19.6059 Root 5.58417 3.43254 8.07645