condition mean min max Sterile Frond 16.1019 14.5292 18.0616 Fertile Frond 17.2877 14.3072 19.777 Young Stem with Root 19.1862 10.7794 25.103 Mature Stem with Root 11.080250000000001 9.16355 12.5402 Root 11.337286666666667 8.65136 15.1753