condition mean min max Sterile Frond 0.915254 0.525572 1.20769 Fertile Frond 5.32285 2.7727 10.3207 Young Stem with Root 16.392446666666665 1.16754 29.9486 Mature Stem with Root 3.8089 2.07591 7.24956 Root 5.23592 2.40443 9.05205