condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.007646533333333334 0.0 0.0229396 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.143896 0.0 0.431688 Root 3.3129933333333335 1.46564 4.29677