condition mean min max Sterile Leaflet 9.793513333333333 8.42431 11.278 Fertile Leaflet with Sori 8.6607 8.02045 9.90366 Primary Rachis 6.87499 6.10543 7.81541 Secondary Rachis 7.1148299999999995 6.53289 7.40635 Petiole 6.403723333333334 5.91321 6.94479 Crozier 6.7 5.47004 7.45129 Root 3.54184 3.01514 4.58768