condition mean min max Sterile Frond 0.36955333333333334 0.0 0.662681 Fertile Frond 5.093666666666667 1.5256 8.11023 Young Stem with Root 22.9914 17.1796 30.239 Mature Stem with Root 61.647600000000004 19.1802 101.15 Root 64.2212 22.0631 107.792