condition mean min max Young Sterile Leaflet 10.93586 6.86972 16.3953 Mature Sterile Leaflet 9.084376666666667 5.9553 13.5399 Fertile Leaflet with Sori 6.39137 6.01075 6.68103 Primary Rachis 9.038640000000001 3.08241 17.4494 Secondary Rachis 4.05545 2.24496 6.05667 Petiole 14.256066666666666 12.4301 16.6165 Meristem 12.921240000000001 6.97562 17.1624 Rhizome 8.035350000000001 5.65786 10.1841 Crozier 9.679813333333334 7.08119 13.5423 Young Root 17.8054 10.5498 26.2768 Mature Root 18.177466666666668 15.0296 23.1065