condition mean min max Sterile Frond 190.656 177.048 198.716 Fertile Frond 176.07633333333334 156.48 186.999 Young Stem with Root 197.309 115.762 301.533 Mature Stem with Root 120.8524 82.7042 156.028 Root 65.95906666666667 40.2698 93.1096