| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 2717 | 
                                                                 
                                    
                                    35.1%
                                 
                                                             | 
                                                        
                    
| 1 | 126 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 2 | 136 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    |
| 3 | 162 | 
                                                                 
                                    
                                    2.1%
                                 
                                                             | 
                                                        
                    |
| 4 | 155 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    |
| 5 | 190 | 
                                                                 
                                    
                                    2.5%
                                 
                                                             | 
                                                        
                    |
| 6 | 207 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    |
| 7 | 177 | 
                                                                 
                                    
                                    2.3%
                                 
                                                             | 
                                                        
                    |
| 8 | 175 | 
                                                                 
                                    
                                    2.3%
                                 
                                                             | 
                                                        
                    |
| 9 | 168 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    |
| 10 | 191 | 
                                                                 
                                    
                                    2.5%
                                 
                                                             | 
                                                        
                    |
| 11 | 163 | 
                                                                 
                                    
                                    2.1%
                                 
                                                             | 
                                                        
                    |
| 12 | 153 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    |
| 13 | 157 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    |
| 14 | 129 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    |
| 15 | 155 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    |
| 16 | 180 | 
                                                                 
                                    
                                    2.3%
                                 
                                                             | 
                                                        
                    |
| 17 | 171 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    |
| 18 | 167 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    |
| 19 | 185 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             | 
                                                        
                    |
| 20 | 219 | 
                                                                 
                                    
                                    2.8%
                                 
                                                             | 
                                                        
                    |
| 21 | 177 | 
                                                                 
                                    
                                    2.3%
                                 
                                                             | 
                                                        
                    |
| 22 | 192 | 
                                                                 
                                    
                                    2.5%
                                 
                                                             | 
                                                        
                    |
| 23 | 174 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    |
| 24 | 174 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    |
| 25 | 172 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    |
| 26 | 198 | 
                                                                 
                                    
                                    2.6%
                                 
                                                             | 
                                                        
                    |
| 27 | 180 | 
                                                                 
                                    
                                    2.3%
                                 
                                                             | 
                                                        
                    |
| 28 | 179 | 
                                                                 
                                    
                                    2.3%
                                 
                                                             | 
                                                        
                    |
| 29 | 73 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| 30 | 64 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                                                        
                    |
| 31 | 42 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    |
| 44 | Marked on card | 23 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 66 | Mother reported | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 97 | Inconsistent | 10 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 98 | DK | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 99 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1054 |