condition mean min max Sterile Frond 32.52746666666667 11.1106 74.2797 Fertile Frond 23.238 12.6596 30.9402 Young Stem with Root 18.079657 0.201712 53.8076 Mature Stem with Root 15.56292 8.34336 19.918 Root 52.16981 5.03403 126.836