condition mean min max Sterile Frond 48.70142333333333 2.77207 90.5752 Fertile Frond 51.359500000000004 2.4876 79.1371 Young Stem with Root 105.26608666666667 1.63946 245.594 Mature Stem with Root 140.46525 5.21475 344.79 Root 18.855943333333332 3.41944 48.7149