condition mean min max Sterile Frond 79.6951 42.4721 125.62 Fertile Frond 77.61106666666667 36.8001 117.634 Young Stem with Root 77.8416 45.0597 122.543 Mature Stem with Root 101.25403333333333 71.0482 138.065 Root 45.1266 41.6762 46.9773