condition mean min max Sterile Frond 75.07556666666667 58.191 92.6482 Fertile Frond 96.5552 73.5836 108.909 Young Stem with Root 86.8952 72.7194 100.15 Mature Stem with Root 107.1408 46.7385 223.298 Root 175.18663333333333 81.2602 351.605