condition mean min max Sterile Frond 51.189733333333336 28.1899 71.9474 Fertile Frond 49.6959 31.6289 70.1838 Young Stem with Root 43.03313333333333 33.0053 51.135 Mature Stem with Root 44.0961 31.0734 67.5369 Root 36.2579 24.8817 49.0773