condition mean min max Sterile Frond 30.500600000000002 28.7572 32.6186 Fertile Frond 30.6794 28.8148 33.4245 Young Stem with Root 29.7262 25.6984 32.802 Mature Stem with Root 40.14673333333333 29.4402 58.9455 Root 23.856466666666666 18.5244 32.7618