condition mean min max Sterile Frond 35.897166666666664 24.5757 48.4129 Fertile Frond 26.449133333333332 21.0044 33.0289 Young Stem with Root 3.38966 0.13898 6.87193 Mature Stem with Root 0.07099069999999999 0.017686 0.15777 Root 0.0 0.0 0.0