| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1248 | 
                                                                 
                                    
                                    66.5%
                                 
                                                             | 
                                                        
                    |
| 1 | 19 | 
                                                                 
                                    
                                    1%
                                 
                                                             | 
                                                        
                    |
| 2 | 23 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             | 
                                                        
                    |
| 3 | 10 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    |
| 4 | 14 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    |
| 5 | 10 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    |
| 6 | 14 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    |
| 7 | 17 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| 8 | 21 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| 9 | 20 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| 10 | 14 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    |
| 11 | 15 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                                                        
                    |
| 12 | 19 | 
                                                                 
                                    
                                    1%
                                 
                                                             | 
                                                        
                    |
| 13 | 25 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 14 | 21 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| 15 | 27 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    |
| 16 | 9 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    |
| 17 | 14 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    |
| 18 | 17 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| 19 | 18 | 
                                                                 
                                    
                                    1%
                                 
                                                             | 
                                                        
                    |
| 20 | 22 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             | 
                                                        
                    |
| 21 | 25 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 22 | 19 | 
                                                                 
                                    
                                    1%
                                 
                                                             | 
                                                        
                    |
| 23 | 18 | 
                                                                 
                                    
                                    1%
                                 
                                                             | 
                                                        
                    |
| 24 | 21 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| 25 | 23 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             | 
                                                        
                    |
| 26 | 24 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 27 | 33 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    |
| 28 | 36 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    |
| 29 | 33 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    |
| 30 | 15 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                                                        
                    |
| 31 | 23 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             | 
                                                        
                    |
| 44 | Marked on card | 11 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    
| 66 | Mother reported | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 99 | No response | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2776 |