condition mean min max Sterile Frond 104.66303333333333 89.7561 120.638 Fertile Frond 102.6103 87.7789 113.446 Young Stem with Root 150.4732 83.9076 196.518 Mature Stem with Root 98.5313 83.1682 115.428 Root 98.67186666666667 92.8906 102.519