condition mean min max Sterile Frond 0.058677 0.0 0.176031 Fertile Frond 3.6506000000000003 0.0 10.9518 Young Stem with Root 0.0 0.0 0.0 Mature Stem with Root 0.12604763333333335 0.0 0.283996 Root 0.4307333333333333 0.126068 0.859818