| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 4022 | 
                                                                 
                                    
                                    52%
                                 
                                                             | 
                                                        
                    
| 1 | 146 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    |
| 2 | 307 | 
                                                                 
                                    
                                    4%
                                 
                                                             | 
                                                        
                    |
| 3 | 190 | 
                                                                 
                                    
                                    2.5%
                                 
                                                             | 
                                                        
                    |
| 4 | 60 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                                                        
                    |
| 5 | 86 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| 6 | 599 | 
                                                                 
                                    
                                    7.7%
                                 
                                                             | 
                                                        
                    |
| 7 | 795 | 
                                                                 
                                    
                                    10.3%
                                 
                                                             | 
                                                        
                    |
| 8 | 263 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    |
| 9 | 110 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    |
| 10 | 482 | 
                                                                 
                                    
                                    6.2%
                                 
                                                             | 
                                                        
                    |
| 11 | 462 | 
                                                                 
                                    
                                    6%
                                 
                                                             | 
                                                        
                    |
| 12 | 152 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    |
| 44 | Marked on card | 51 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    
| 66 | Mother reported | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 97 | Inconsistent | 16 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| 98 | DK | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 99 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1054 |