condition mean min max Sterile Frond 10.47577 7.80101 12.6949 Fertile Frond 9.92145 6.50335 13.1947 Young Stem with Root 9.199316666666666 3.78005 12.6652 Mature Stem with Root 13.90007 8.09881 18.0212 Root 14.22466 9.56008 18.7173