condition mean min max Sterile Frond 23.178866666666668 21.0897 25.0086 Fertile Frond 24.1595 19.9303 27.8201 Young Stem with Root 32.858000000000004 20.467 44.2105 Mature Stem with Root 24.543866666666666 19.8171 32.1499 Root 25.1847 20.9215 30.9863