condition mean min max Sterile Frond 41.6073 27.155 52.7857 Fertile Frond 53.9905 35.1429 80.3241 Young Stem with Root 48.8036 28.4674 82.3501 Mature Stem with Root 40.14993333333334 28.503 62.1552 Root 45.084133333333334 34.5416 53.3075