condition mean min max Sterile Frond 0.0091571 0.0 0.0274713 Fertile Frond 0.6220936333333333 0.0811109 1.51238 Young Stem with Root 8.670931666666666 0.154295 13.8532 Mature Stem with Root 0.826801 0.298582 1.73723 Root 0.5843670000000001 0.106263 1.25811