condition mean min max Sterile Frond 0.7021216666666666 0.544187 0.902544 Fertile Frond 7.64035 3.46576 15.721 Young Stem with Root 53.669423333333334 7.35997 93.4944 Mature Stem with Root 21.1754 12.4155 31.4959 Root 8.868647 0.947101 20.1848