condition mean min max Sterile Frond 0.87109 0.0 2.61327 Fertile Frond 27.53 13.5254 53.679 Young Stem with Root 40.687023333333336 2.62147 61.6036 Mature Stem with Root 6.76999 5.49762 8.45186 Root 9.97892 4.41506 15.1738