condition mean min max Sterile Frond 49.742200000000004 37.6101 57.6712 Fertile Frond 37.8604 32.0585 43.309 Young Stem with Root 44.114733333333334 20.4601 67.706 Mature Stem with Root 36.635799999999996 22.7413 62.0025 Root 50.23413333333333 43.552 54.2184