condition mean min max Sterile Frond 0.11559199999999999 0.0 0.269016 Fertile Frond 0.7716053333333334 0.154388 1.82998 Young Stem with Root 2.4007213333333333 0.631774 3.92474 Mature Stem with Root 0.446907 0.012377 0.869611 Root 0.8202169333333333 0.0167328 1.64389