condition mean min max Sterile Leaflet 11.686976666666666 9.57653 13.7973 Fertile Leaflet with Sori 11.48919 9.71227 14.5116 Primary Rachis 8.28549 7.09231 9.48457 Secondary Rachis 9.57526 8.40522 11.1117 Petiole 7.9340399999999995 7.5255 8.66691 Crozier 7.13744 6.11087 8.28559 Root 4.557036666666667 4.118 4.98579