condition mean min max Sterile Frond 3.873844 0.496882 7.38364 Fertile Frond 3.30241 1.48466 6.27545 Young Stem with Root 2.428876 0.421708 6.1911 Mature Stem with Root 2.5037866666666666 1.27234 4.64701 Root 4.54889 3.69706 5.23004