| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 4022 | 
                                                                 
                                    
                                    52%
                                 
                                                             | 
                                                        
                    
| 1 | 83 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| 2 | 102 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 3 | 103 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 4 | 93 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             | 
                                                        
                    |
| 5 | 114 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    |
| 6 | 167 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    |
| 7 | 123 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 8 | 142 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    |
| 9 | 134 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    |
| 10 | 132 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    |
| 11 | 117 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    |
| 12 | 99 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 13 | 141 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    |
| 14 | 100 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 15 | 140 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    |
| 16 | 142 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    |
| 17 | 132 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    |
| 18 | 143 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    |
| 19 | 67 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| 20 | 143 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    |
| 21 | 125 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 22 | 98 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 23 | 127 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 24 | 103 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 25 | 125 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 26 | 88 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| 27 | 120 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 28 | 138 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    |
| 29 | 142 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    |
| 30 | 128 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    |
| 31 | 49 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    |
| 44 | Marked on card | 51 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    
| 66 | Mother reported | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 97 | Inconsistent | 7 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 98 | DK | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 99 | Missing | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1054 |