condition mean min max Sterile Frond 1.906248 0.483254 3.97011 Fertile Frond 5.71087 2.32053 7.7624 Young Stem with Root 46.367333333333335 18.3563 60.3865 Mature Stem with Root 117.87840000000001 27.4913 266.04 Root 111.29633333333334 105.089 117.367