condition mean min max Sterile Frond 30.8998 17.9394 56.7328 Fertile Frond 15.365333333333332 12.0817 18.5357 Young Stem with Root 4.1823 3.13326 4.8758 Mature Stem with Root 5.758322000000001 0.823076 11.6705 Root 0.5377143333333333 0.0 1.19333