condition mean min max Sterile Frond 100.92396666666667 80.8182 126.38 Fertile Frond 96.87943333333334 67.7403 114.781 Young Stem with Root 109.73450000000001 73.7215 133.46 Mature Stem with Root 69.16746666666667 50.6364 87.0525 Root 52.013999999999996 42.1241 65.4429