condition mean min max Sterile Frond 34.16543333333333 27.7934 39.9285 Fertile Frond 44.4372 33.9328 53.7172 Young Stem with Root 45.2925 33.9188 53.5668 Mature Stem with Root 33.467600000000004 31.8852 35.4964 Root 49.8054 32.7097 74.4773