condition mean min max Sterile Frond 5.73944 2.76626 10.6468 Fertile Frond 6.394993333333334 2.4789 11.1096 Young Stem with Root 9.135376666666666 5.16113 15.7768 Mature Stem with Root 7.3624600000000004 3.79696 10.5972 Root 5.944 2.67395 8.50418