| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 8 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 1 | 249 | 
                                                                 
                                    
                                    3.2%
                                 
                                                             | 
                                                        
                    |
| 2 | 228 | 
                                                                 
                                    
                                    2.9%
                                 
                                                             | 
                                                        
                    |
| 3 | 230 | 
                                                                 
                                    
                                    3%
                                 
                                                             | 
                                                        
                    |
| 4 | 232 | 
                                                                 
                                    
                                    3%
                                 
                                                             | 
                                                        
                    |
| 5 | 241 | 
                                                                 
                                    
                                    3.1%
                                 
                                                             | 
                                                        
                    |
| 6 | 263 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    |
| 7 | 251 | 
                                                                 
                                    
                                    3.2%
                                 
                                                             | 
                                                        
                    |
| 8 | 245 | 
                                                                 
                                    
                                    3.2%
                                 
                                                             | 
                                                        
                    |
| 9 | 264 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    |
| 10 | 235 | 
                                                                 
                                    
                                    3%
                                 
                                                             | 
                                                        
                    |
| 11 | 262 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    |
| 12 | 225 | 
                                                                 
                                    
                                    2.9%
                                 
                                                             | 
                                                        
                    |
| 13 | 264 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    |
| 14 | 245 | 
                                                                 
                                    
                                    3.2%
                                 
                                                             | 
                                                        
                    |
| 15 | 242 | 
                                                                 
                                    
                                    3.1%
                                 
                                                             | 
                                                        
                    |
| 16 | 243 | 
                                                                 
                                    
                                    3.1%
                                 
                                                             | 
                                                        
                    |
| 17 | 241 | 
                                                                 
                                    
                                    3.1%
                                 
                                                             | 
                                                        
                    |
| 18 | 253 | 
                                                                 
                                    
                                    3.3%
                                 
                                                             | 
                                                        
                    |
| 19 | 282 | 
                                                                 
                                    
                                    3.6%
                                 
                                                             | 
                                                        
                    |
| 20 | 233 | 
                                                                 
                                    
                                    3%
                                 
                                                             | 
                                                        
                    |
| 21 | 262 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    |
| 22 | 244 | 
                                                                 
                                    
                                    3.2%
                                 
                                                             | 
                                                        
                    |
| 23 | 259 | 
                                                                 
                                    
                                    3.3%
                                 
                                                             | 
                                                        
                    |
| 24 | 270 | 
                                                                 
                                    
                                    3.5%
                                 
                                                             | 
                                                        
                    |
| 25 | 244 | 
                                                                 
                                    
                                    3.2%
                                 
                                                             | 
                                                        
                    |
| 26 | 264 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    |
| 27 | 267 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    |
| 28 | 285 | 
                                                                 
                                    
                                    3.7%
                                 
                                                             | 
                                                        
                    |
| 29 | 223 | 
                                                                 
                                    
                                    2.9%
                                 
                                                             | 
                                                        
                    |
| 30 | 222 | 
                                                                 
                                    
                                    2.9%
                                 
                                                             | 
                                                        
                    |
| 31 | 152 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    |
| 44 | Marked on card | 15 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| 66 | Mother reported | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 97 | Inconsistent | 97 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    
| 98 | DK | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 99 | Missing | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1054 |