condition mean min max Sterile Leaflet 0.0211434 0.0130434 0.0360773 Fertile Leaflet with Sori 0.0265705 0.0 0.06529 Primary Rachis 0.0175005 0.0 0.0525015 Secondary Rachis 0.019505866666666666 0.0 0.0341998 Petiole 0.0098084 0.0 0.0294252 Crozier 2.13842 1.03313 3.1862 Root 1.710598 0.721014 3.36485