condition mean min max Sterile Frond 27.059866666666668 17.4389 41.8907 Fertile Frond 35.9978 26.3401 53.8903 Young Stem with Root 105.5492 60.5646 134.944 Mature Stem with Root 119.12653333333334 71.3126 152.386 Root 45.248000000000005 19.1673 90.5814