condition mean min max Sterile Frond 41.952200000000005 40.6375 42.8329 Fertile Frond 51.6101 40.7992 69.3566 Young Stem with Root 67.0697 37.4961 87.1877 Mature Stem with Root 49.50243333333333 45.4587 55.3291 Root 48.08076666666667 41.1597 58.0565