condition mean min max Sterile Frond 57.9867 51.0395 63.5367 Fertile Frond 64.8409 52.7615 79.6362 Young Stem with Root 89.7073 48.9249 117.833 Mature Stem with Root 51.886 38.8413 67.0373 Root 57.47016666666667 42.3427 66.977