condition mean min max Sterile Frond 0.380342 0.210173 0.52391 Fertile Frond 2.0328786666666665 0.763713 4.36536 Young Stem with Root 5.769703666666667 0.567941 9.28095 Mature Stem with Root 0.5859260000000001 0.196254 1.20727 Root 0.53662 0.239446 0.784092