condition mean min max Sterile Frond 12.86107 7.66581 20.247 Fertile Frond 11.25919 6.27269 19.157 Young Stem with Root 33.7033 12.3822 57.3613 Mature Stem with Root 20.648433333333333 16.0231 23.6521 Root 20.7182 16.4901 29.1708