condition mean min max Sterile Frond 55.9706 51.6137 59.0194 Fertile Frond 53.7421 45.7126 67.5538 Young Stem with Root 83.0781 38.0369 128.055 Mature Stem with Root 59.81856666666667 41.6372 75.2917 Root 76.30293333333333 62.8107 84.0545