condition mean min max Sterile Frond 0.084051 0.0 0.252153 Fertile Frond 1.4635633333333333 0.0 4.39069 Young Stem with Root 0.038956 0.0 0.116868 Mature Stem with Root 23.676458999999998 0.466127 66.7272 Root 11.007339666666665 0.11087 32.5316