condition mean min max Sterile Frond 27.78921 9.99203 43.1269 Fertile Frond 24.5696 14.1888 30.8292 Young Stem with Root 12.1577 9.7604 15.0315 Mature Stem with Root 20.6781 14.1512 30.2381 Root 8.64152 1.57443 20.2708