condition mean min max Sterile Frond 34.221000000000004 30.6445 40.2349 Fertile Frond 32.8116 28.0281 36.3938 Young Stem with Root 33.4604 25.1676 37.7047 Mature Stem with Root 41.69263333333333 33.5019 49.7379 Root 29.343600000000002 17.4008 45.3562