condition mean min max Sterile Frond 80.20960000000001 47.4645 108.79 Fertile Frond 64.55653333333333 32.5609 80.9663 Young Stem with Root 29.0218 16.469 49.5603 Mature Stem with Root 32.5046 22.0223 40.1179 Root 23.38393333333333 17.705 31.1644