condition mean min max Sterile Frond 1.8326280000000001 0.802304 2.54176 Fertile Frond 2.00071 1.2127 2.54504 Young Stem with Root 1.49241 1.16901 1.81354 Mature Stem with Root 2.1978533333333337 1.30703 3.0464 Root 2.0332833333333333 1.25295 2.7443