condition mean min max Sterile Frond 28.677626666666665 4.85738 65.9181 Fertile Frond 63.1085 38.1734 107.47 Young Stem with Root 250.69626666666665 64.9798 389.178 Mature Stem with Root 638.708 221.029 1287.57 Root 1430.9560000000001 792.264 2559.61