condition mean min max Sterile Frond 11.389153333333333 0.0 31.7757 Fertile Frond 8.499036666666667 0.429182 24.6297 Young Stem with Root 45.948269999999994 2.41047 131.504 Mature Stem with Root 84.60609000000001 3.36829 245.58 Root 36.39767 1.9212 103.188