condition mean min max Sterile Frond 20.3549 11.2532 38.4659 Fertile Frond 18.772933333333334 11.5609 24.9473 Young Stem with Root 23.915210000000002 8.83723 43.189 Mature Stem with Root 49.33923333333333 33.5972 60.2844 Root 60.6109 48.9141 72.8249