condition mean min max Sterile Frond 0.463853 0.273957 0.701406 Fertile Frond 5.3171566666666665 1.23819 10.2402 Young Stem with Root 5.802922 0.517866 14.2628 Mature Stem with Root 2.119786 0.175358 3.74875 Root 1.928792 0.475576 3.8361