condition mean min max Sterile Frond 33.8001 16.7038 43.4013 Fertile Frond 17.618483333333334 8.93695 28.308 Young Stem with Root 6.707933333333333 1.96416 13.7459 Mature Stem with Root 4.15859 2.5487 5.4056 Root 0.735104 0.371105 0.980626