condition mean min max Sterile Frond 20.49531 3.67302 50.3865 Fertile Frond 10.71851 4.2126 23.6379 Young Stem with Root 0.790862 0.289587 1.35563 Mature Stem with Root 2.1242853333333334 0.4624 4.94986 Root 0.0 0.0 0.0