condition mean min max Sterile Frond 39.06226 5.52368 75.6156 Fertile Frond 66.05743333333334 55.3923 80.7812 Young Stem with Root 113.07826666666666 87.2308 150.3 Mature Stem with Root 95.5955 35.8438 204.377 Root 25.34903 5.12529 45.3439