condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 2.578211666666667 0.0 7.60853 Fertile Leaflet with Sori 2.35967 0.0 4.24366 Primary Rachis 0.401559 0.0 1.05515 Secondary Rachis 0.16422566666666666 0.0 0.492677 Petiole 0.0 0.0 0.0 Meristem 0.5082133333333333 0.0 1.52464 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0