condition mean min max Sterile Frond 60.44983333333333 53.1877 74.2482 Fertile Frond 56.7564 53.9447 59.0523 Young Stem with Root 71.61840000000001 38.6975 90.6247 Mature Stem with Root 52.5021 40.271 59.5489 Root 51.17726666666667 34.4154 61.7567