condition mean min max Young Sterile Leaflet 19.3208 16.9331 21.0693 Mature Sterile Leaflet 14.372333333333334 12.8538 15.1335 Fertile Leaflet 21.123733333333334 20.6219 21.3881 Young Primary Rachis 20.6714 18.3903 23.9199 Mature Primary Rachis 22.3785 19.2439 26.6037 Young Petiole 24.3909 23.5069 25.8573 Mature Petiole 21.4339 20.4492 22.5186 Crozier 17.6019 15.0103 19.6432 Rhizome 16.5136 14.2903 19.3536 Root 25.49223333333333 20.7522 29.7407