condition mean min max Fertile Leaflet with Sori 0.0864449 0.0454045 0.124176 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0279446 0.0 0.0838338 Petiole 0.0149166 0.0 0.0447498 Crozier 8.468556666666666 5.56534 12.6582 Rhizome 38.6393 27.8896 51.3471 Root 10.205026666666667 7.71051 14.9085