condition mean min max Sterile Frond 8.93827 5.94158 14.8995 Fertile Frond 9.280386666666667 6.97376 10.4425 Young Stem with Root 10.422246666666666 9.75204 10.7898 Mature Stem with Root 8.04482 5.24073 10.6131 Root 8.75273 7.28983 10.8017