condition mean min max Sterile Frond 64.32000000000001 32.9214 104.936 Fertile Frond 49.789033333333336 29.1566 78.2371 Young Stem with Root 44.188066666666664 19.6449 73.057 Mature Stem with Root 28.0379 18.6905 38.0931 Root 25.827399999999997 13.0739 38.5143