condition mean min max Sterile Frond 23.571266666666666 19.9813 26.8786 Fertile Frond 32.2719 22.1416 44.9908 Young Stem with Root 50.7913 36.6218 70.6912 Mature Stem with Root 40.45133333333334 36.6867 44.5626 Root 28.040399999999998 16.6296 43.763