condition mean min max Sterile Frond 33.6102 21.0088 50.4751 Fertile Frond 38.60123333333333 28.4108 49.8501 Young Stem with Root 80.2336 60.2438 97.3382 Mature Stem with Root 75.3754 64.2089 90.6047 Root 46.20326666666667 32.1649 59.4795