condition mean min max Sterile Frond 21.8044 17.9335 24.768 Fertile Frond 20.1553 15.7718 23.9529 Young Stem with Root 19.921100000000003 10.897 26.1231 Mature Stem with Root 12.10406 8.73048 14.5399 Root 8.89757 8.3046 9.50919