condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 11.810773333333334 1.09809 32.5261 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 0.0 0.0 0.0