condition mean min max Sterile Frond 80.5625 78.5709 83.4161 Fertile Frond 92.6897 87.7115 97.9422 Young Stem with Root 82.02096666666667 76.6638 91.1961 Mature Stem with Root 79.9203 78.5484 81.0451 Root 63.45953333333334 57.6144 72.3846