condition mean min max Sterile Frond 7.8458000000000006 3.39383 11.2996 Fertile Frond 7.34192 5.23158 9.69526 Young Stem with Root 9.069136666666667 7.2725 12.1749 Mature Stem with Root 6.714403333333333 3.6242 12.7689 Root 14.41479 9.16617 19.4926