condition mean min max Sterile Frond 76.10393333333333 57.2579 90.762 Fertile Frond 65.29136666666666 48.1752 75.455 Young Stem with Root 32.105199999999996 19.3917 52.2234 Mature Stem with Root 33.4159 28.0809 37.9783 Root 13.2145 11.5853 16.433