condition mean min max Sterile Frond 42.434400000000004 30.2935 59.1284 Fertile Frond 34.2743 25.3496 42.7346 Young Stem with Root 30.731333333333332 15.5656 50.8193 Mature Stem with Root 78.9341 31.9475 123.618 Root 21.302366666666668 13.4608 34.4587