condition mean min max Sterile Frond 26.851333333333333 16.3088 38.3187 Fertile Frond 32.76036666666667 19.4028 50.0369 Young Stem with Root 50.0243 30.6393 71.5294 Mature Stem with Root 42.9365 31.9687 62.167 Root 57.7537 43.0109 70.8157