condition mean min max Sterile Frond 111.5027 58.7651 146.45 Fertile Frond 89.52746666666667 53.9539 124.451 Young Stem with Root 61.7312 43.1439 94.0643 Mature Stem with Root 111.1659 54.1925 187.057 Root 121.07993333333333 71.6218 160.099