condition mean min max Sterile Frond 4.82019 0.0 12.716 Fertile Frond 35.897 0.0 107.691 Young Stem with Root 5.991569999999999 0.24102 16.5236 Mature Stem with Root 34.46500666666667 0.0 101.602 Root 1.5762266666666667 0.0 2.93869