condition mean min max Sterile Frond 15.33932 5.96146 21.7053 Fertile Frond 31.886 14.1419 59.3803 Young Stem with Root 62.256499999999996 27.3962 118.255 Mature Stem with Root 29.995833333333334 18.5864 40.6242 Root 22.45847 6.25651 37.7956