condition mean min max Young Sterile Leaflet 53.572766666666666 19.1882 73.0559 Mature Sterile Leaflet 15.09671 3.47693 30.14 Fertile Leaflet with Sori 39.50452 9.86726 59.4319 Primary Rachis 37.116 26.875 43.8339 Secondary Rachis 46.5833 44.0444 49.4653 Petiole 40.75183333333333 26.1314 48.16 Meristem 40.908433333333335 37.4113 45.6776 Rhizome 24.938 21.7421 27.6127 Crozier 33.7162 18.9055 47.182 Young Root 24.5014 19.1228 34.2505 Mature Root 26.7867 20.2951 30.73