condition mean min max Sterile Frond 40.0759 21.6938 54.9396 Fertile Frond 36.1962 19.4059 46.2836 Young Stem with Root 22.425666666666665 15.0967 28.0262 Mature Stem with Root 14.32059 8.65167 23.381 Root 7.4334 5.51372 9.58225