condition mean min max Sterile Frond 68.58486666666667 55.4364 81.6236 Fertile Frond 51.8979 33.5191 61.2729 Young Stem with Root 23.6561 16.1674 37.413 Mature Stem with Root 45.59426666666667 21.8256 68.97 Root 17.8957 12.9713 21.3819