condition mean min max Sterile Frond 0.225132 0.0 0.675396 Fertile Frond 1.5033800000000002 0.0 2.52023 Young Stem with Root 0.7394 0.0 2.2182 Mature Stem with Root 0.7141013333333334 0.418388 0.994285 Root 17.421636333333332 0.360685 51.3887