condition mean min max Sterile Frond 121.1255 88.4451 184.568 Fertile Frond 116.2151 81.6603 156.785 Young Stem with Root 122.93543333333334 84.0333 152.991 Mature Stem with Root 132.17066666666668 104.024 177.573 Root 70.6146 55.7962 80.0793