condition mean min max Sterile Frond 3.7037533333333332 1.43432 6.99649 Fertile Frond 7.906413333333334 5.59198 11.4982 Young Stem with Root 7.43327 6.50506 8.15365 Mature Stem with Root 15.67934 6.79672 28.9328 Root 44.1825 27.9036 60.6318