condition mean min max Sterile Frond 49.44133333333334 0.0 148.324 Fertile Frond 1.7240976666666668 0.0 4.69472 Young Stem with Root 0.0 0.0 0.0 Mature Stem with Root 0.0 0.0 0.0 Root 0.0 0.0 0.0