condition mean min max Sterile Frond 8.168313333333334 0.0 18.242 Fertile Frond 14.30575 1.98271 38.3326 Young Stem with Root 111.10629033333333 0.353871 186.561 Mature Stem with Root 21.52591 7.03153 46.1472 Root 18.87283 2.92449 37.4809