condition mean min max Sterile Frond 1.8101747000000001 0.0733241 4.2168 Fertile Frond 5.26231 1.3803 11.9998 Young Stem with Root 16.07515 1.47875 27.5418 Mature Stem with Root 2.901893333333333 1.1332 5.49819 Root 2.4304676666666665 0.483953 3.44007