condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.023248599999999998 0.0 0.0697458 Petiole 0.0 0.0 0.0 Crozier 0.0122221 0.0 0.0366663 Root 2.24326 1.26079 3.1197