condition mean min max Sterile Frond 0.515585 0.441769 0.617989 Fertile Frond 2.0323700000000002 1.5773 2.94044 Young Stem with Root 1.9347663333333334 0.578095 4.35898 Mature Stem with Root 1.4991813333333335 0.415084 2.51778 Root 4.05017 1.9806 7.71055