| Value | Category | Cases | |
|---|---|---|---|
| 1 | pregnant | 9 | 
                                                                 
                                    
                                    1%
                                 
                                                             | 
                                                        
                    
| 2 | breastfeeding | 30 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    
| 3 | both, pregnant and breastfeeding | 11 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    
| 4 | neither, pregnant or breastfeeding | 816 | 
                                                                 
                                    
                                    93.6%
                                 
                                                             | 
                                                        
                    
| 77 | don't know | 4 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| 99 | refused | 2 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 896 |