condition mean min max Sterile Leaflet 8.773646666666666 5.35144 10.7845 Fertile Leaflet with Sori 7.64443 6.24027 9.16586 Primary Rachis 8.72849 7.60766 9.76485 Petiole 9.480086666666667 9.20958 9.67301 Crozier 5.94651 5.1442 6.7355 Rhizome 4.93198 4.10416 5.6244 Root 10.9885 10.5468 11.5574