condition mean min max Sterile Leaflet 15.3484 12.3623 19.327 Fertile Leaflet with Sori 17.65266666666667 15.0516 22.4011 Primary Rachis 14.438500000000001 11.7598 18.3529 Secondary Rachis 15.4812 12.9833 16.9705 Petiole 15.4474 14.2672 17.4153 Crozier 16.4573 13.9473 18.7097 Root 12.28085 8.34822 18.5489