condition mean min max Sterile Leaflet 8.27765 7.59454 9.05652 Fertile Leaflet with Sori 8.90181 7.03584 9.92282 Primary Rachis 6.33429 4.64367 8.16908 Secondary Rachis 7.16795 6.6642 8.07229 Petiole 7.7309 6.22381 9.71353 Crozier 11.923173333333333 7.07212 15.9022 Root 5.218256666666667 3.83097 6.93851