condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 Rhizome 0.7050916666666667 0.0 1.42382 Crozier 0.0 0.0 0.0 Young Root 11.466736666666668 9.30572 15.4328 Mature Root 4.824005666666666 0.420957 8.0139