condition mean min max Sterile Frond 37.318733333333334 21.3106 54.4198 Fertile Frond 29.5183 23.1894 41.8452 Young Stem with Root 19.9198 16.2697 25.1858 Mature Stem with Root 25.434333333333335 19.1508 36.7847 Root 19.031399999999998 11.9019 23.2457