condition mean min max Sterile Leaflet 5.22544 3.77286 6.0465 Fertile Leaflet with Sori 3.766696666666667 2.99181 4.74082 Primary Rachis 9.13718 9.05718 9.20648 Secondary Rachis 9.68012 7.74406 10.9232 Petiole 7.9477166666666665 6.95004 8.59601 Crozier 6.433 5.85053 7.10694 Root 4.035270000000001 3.19306 4.94582