condition mean min max Sterile Frond 5.5080800000000005 3.15639 8.06136 Fertile Frond 30.801066666666667 23.5297 35.5288 Young Stem with Root 126.87925 8.11555 360.926 Mature Stem with Root 159.71366666666665 66.277 255.821 Root 1.687596 0.232968 3.70439