condition mean min max Young Sterile Leaflet 0.155468 0.083278 0.201821 Mature Sterile Leaflet 0.5694049999999999 0.150912 1.2489 Fertile Leaflet with Sori 0.17193 0.150331 0.200621 Primary Rachis 2.2674250000000002 0.170825 3.49508 Secondary Rachis 2.0721249999999998 0.518335 3.91783 Petiole 2.36259 1.02482 3.17558 Meristem 1.88747 1.0754 2.48262 Rhizome 2.1750876666666668 0.930113 4.35037 Crozier 1.3683290000000001 0.934617 1.83346 Young Root 2.6657259 0.0917477 4.64555 Mature Root 5.46859 3.39755 8.3712