condition mean min max Young Sterile Leaflet 26.6467 20.6651 30.7782 Mature Sterile Leaflet 32.53863333333334 28.3607 38.2336 Fertile Leaflet 22.9209 21.9532 23.7623 Young Primary Rachis 26.8315 23.5092 29.0568 Mature Primary Rachis 16.4732 11.3517 24.4912 Young Petiole 24.183933333333332 19.0436 29.2046 Mature Petiole 16.6515 14.0681 19.8353 Crozier 28.915 21.0373 38.2972 Rhizome 22.0954 20.199 25.0444 Root 18.596633333333333 17.3044 20.2992