condition mean min max Sterile Frond 3.76309 2.83656 4.77844 Fertile Frond 3.7084200000000003 3.13255 4.58635 Young Stem with Root 2.9213766666666667 2.77941 3.06995 Mature Stem with Root 2.7587733333333335 2.47183 3.13464 Root 2.42578 1.85838 3.2394