| Value | Category | Cases | |
|---|---|---|---|
| 0 | NOT GIVEN | 30 | 
                                    
                                    1.9%
                                 | 
| 1 | 26 | 
                                    
                                    1.7%
                                 | |
| 2 | 14 | 
                                    
                                    0.9%
                                 | |
| 3 | 21 | 
                                    
                                    1.3%
                                 | |
| 4 | 20 | 
                                    
                                    1.3%
                                 | |
| 5 | 20 | 
                                    
                                    1.3%
                                 | |
| 6 | 32 | 
                                    
                                    2%
                                 | |
| 7 | 27 | 
                                    
                                    1.7%
                                 | |
| 8 | 24 | 
                                    
                                    1.5%
                                 | |
| 9 | 23 | 
                                    
                                    1.5%
                                 | |
| 10 | 27 | 
                                    
                                    1.7%
                                 | |
| 11 | 27 | 
                                    
                                    1.7%
                                 | |
| 12 | 26 | 
                                    
                                    1.7%
                                 | |
| 13 | 23 | 
                                    
                                    1.5%
                                 | |
| 14 | 29 | 
                                    
                                    1.9%
                                 | |
| 15 | 28 | 
                                    
                                    1.8%
                                 | |
| 16 | 27 | 
                                    
                                    1.7%
                                 | |
| 17 | 26 | 
                                    
                                    1.7%
                                 | |
| 18 | 32 | 
                                    
                                    2%
                                 | |
| 19 | 24 | 
                                    
                                    1.5%
                                 | |
| 20 | 29 | 
                                    
                                    1.9%
                                 | |
| 21 | 29 | 
                                    
                                    1.9%
                                 | |
| 22 | 22 | 
                                    
                                    1.4%
                                 | |
| 23 | 22 | 
                                    
                                    1.4%
                                 | |
| 24 | 26 | 
                                    
                                    1.7%
                                 | |
| 25 | 20 | 
                                    
                                    1.3%
                                 | |
| 26 | 22 | 
                                    
                                    1.4%
                                 | |
| 27 | 25 | 
                                    
                                    1.6%
                                 | |
| 28 | 25 | 
                                    
                                    1.6%
                                 | |
| 29 | 25 | 
                                    
                                    1.6%
                                 | |
| 30 | 26 | 
                                    
                                    1.7%
                                 | |
| 31 | 10 | 
                                    
                                    0.6%
                                 | |
| 44 | MARKED ON CARD | 6 | 
                                    
                                    0.4%
                                 | 
| 66 | MOTHER REPORTED | 7 | 
                                    
                                    0.4%
                                 | 
| 99 | NO RESPONSE | 2 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 762 | 
                                    
                                    48.7%
                                 |