condition mean min max Sterile Frond 267.452 223.785 347.122 Fertile Frond 185.291 125.139 233.369 Young Stem with Root 14.97473 9.14469 25.2216 Mature Stem with Root 18.841663333333333 6.55539 31.7091 Root 0.2970819 0.0719217 0.515844