condition mean min max Sterile Frond 6.499193333333333 1.37012 13.1827 Fertile Frond 18.98153 4.95399 38.8306 Young Stem with Root 1.85245 1.16045 2.3185 Mature Stem with Root 27.7147 17.878 36.7888 Root 126.17106666666666 11.7915 292.154