| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 799 | 
                                                                 
                                    
                                    10.3%
                                 
                                                             | 
                                                        
                    
| 1 | 172 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    |
| 2 | 235 | 
                                                                 
                                    
                                    3%
                                 
                                                             | 
                                                        
                    |
| 3 | 237 | 
                                                                 
                                    
                                    3.1%
                                 
                                                             | 
                                                        
                    |
| 4 | 184 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             | 
                                                        
                    |
| 5 | 242 | 
                                                                 
                                    
                                    3.1%
                                 
                                                             | 
                                                        
                    |
| 6 | 279 | 
                                                                 
                                    
                                    3.6%
                                 
                                                             | 
                                                        
                    |
| 7 | 287 | 
                                                                 
                                    
                                    3.7%
                                 
                                                             | 
                                                        
                    |
| 8 | 249 | 
                                                                 
                                    
                                    3.2%
                                 
                                                             | 
                                                        
                    |
| 9 | 225 | 
                                                                 
                                    
                                    2.9%
                                 
                                                             | 
                                                        
                    |
| 10 | 260 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    |
| 11 | 241 | 
                                                                 
                                    
                                    3.1%
                                 
                                                             | 
                                                        
                    |
| 12 | 233 | 
                                                                 
                                    
                                    3%
                                 
                                                             | 
                                                        
                    |
| 13 | 249 | 
                                                                 
                                    
                                    3.2%
                                 
                                                             | 
                                                        
                    |
| 14 | 189 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             | 
                                                        
                    |
| 15 | 196 | 
                                                                 
                                    
                                    2.5%
                                 
                                                             | 
                                                        
                    |
| 16 | 235 | 
                                                                 
                                    
                                    3%
                                 
                                                             | 
                                                        
                    |
| 17 | 252 | 
                                                                 
                                    
                                    3.3%
                                 
                                                             | 
                                                        
                    |
| 18 | 198 | 
                                                                 
                                    
                                    2.6%
                                 
                                                             | 
                                                        
                    |
| 19 | 210 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    |
| 20 | 275 | 
                                                                 
                                    
                                    3.6%
                                 
                                                             | 
                                                        
                    |
| 21 | 266 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    |
| 22 | 253 | 
                                                                 
                                    
                                    3.3%
                                 
                                                             | 
                                                        
                    |
| 23 | 234 | 
                                                                 
                                    
                                    3%
                                 
                                                             | 
                                                        
                    |
| 24 | 262 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    |
| 25 | 236 | 
                                                                 
                                    
                                    3%
                                 
                                                             | 
                                                        
                    |
| 26 | 239 | 
                                                                 
                                    
                                    3.1%
                                 
                                                             | 
                                                        
                    |
| 27 | 207 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    |
| 28 | 287 | 
                                                                 
                                    
                                    3.7%
                                 
                                                             | 
                                                        
                    |
| 29 | 132 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    |
| 30 | 100 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 31 | 44 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    |
| 44 | Marked on card | 22 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 66 | Mother reported | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 97 | Inconsistent | 12 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| 98 | DK | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 99 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1054 |