condition mean min max Young Sterile Leaflet 16.4718 15.0691 17.4554 Mature Sterile Leaflet 14.413466666666666 11.4813 18.8514 Fertile Leaflet with Sori 14.633899999999999 11.5914 16.8437 Primary Rachis 16.76226666666667 5.8409 25.1688 Secondary Rachis 23.5703 20.6023 25.9477 Petiole 21.9024 16.7501 27.2327 Meristem 21.8198 17.5308 27.0433 Rhizome 15.802900000000001 12.6795 18.4339 Crozier 17.426853333333334 8.58027 34.3095 Young Root 16.5726 12.9154 20.0513 Mature Root 19.8741 18.2224 21.3236