condition mean min max Sterile Frond 0.31757399999999997 0.0 0.952722 Fertile Frond 565.7641 35.3783 1477.6 Young Stem with Root 7.561599999999999 0.0 11.8903 Mature Stem with Root 0.17837433333333333 0.0 0.535123 Root 0.1860706666666667 0.0 0.558212