condition mean min max Sterile Frond 14.6649 10.0554 17.3193 Fertile Frond 18.1217 12.3804 26.0006 Young Stem with Root 32.8114 29.7106 35.1598 Mature Stem with Root 32.7168 27.6549 37.8164 Root 23.620333333333335 20.3275 28.5808