condition mean min max Sterile Frond 8.189164333333334 0.606043 21.6829 Fertile Frond 29.58354 5.08092 63.2083 Young Stem with Root 71.69547666666666 3.01603 197.722 Mature Stem with Root 74.6539 35.4468 121.761 Root 87.0765 55.4365 104.642