| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 1025 | 
                                                                 
                                    
                                    22.1%
                                 
                                                             | 
                                                        
                    
| 1 | 95 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    |
| 2 | 79 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    |
| 3 | 72 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 4 | 74 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 5 | 67 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    |
| 6 | 76 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 7 | 71 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    |
| 8 | 75 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 9 | 58 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 10 | 84 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    |
| 11 | 91 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    |
| 12 | 99 | 
                                                                 
                                    
                                    2.1%
                                 
                                                             | 
                                                        
                    |
| 13 | 81 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    |
| 14 | 90 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    |
| 15 | 88 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    |
| 16 | 76 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 17 | 100 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    |
| 18 | 96 | 
                                                                 
                                    
                                    2.1%
                                 
                                                             | 
                                                        
                    |
| 19 | 95 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    |
| 20 | 153 | 
                                                                 
                                    
                                    3.3%
                                 
                                                             | 
                                                        
                    |
| 21 | 106 | 
                                                                 
                                    
                                    2.3%
                                 
                                                             | 
                                                        
                    |
| 22 | 123 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    |
| 23 | 120 | 
                                                                 
                                    
                                    2.6%
                                 
                                                             | 
                                                        
                    |
| 24 | 108 | 
                                                                 
                                    
                                    2.3%
                                 
                                                             | 
                                                        
                    |
| 25 | 125 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    |
| 26 | 95 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    |
| 27 | 123 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    |
| 28 | 118 | 
                                                                 
                                    
                                    2.5%
                                 
                                                             | 
                                                        
                    |
| 29 | 111 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             | 
                                                        
                    |
| 30 | 123 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    |
| 31 | 59 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 44 | Marked on card - no date given | 141 | 
                                                                 
                                    
                                    3%
                                 
                                                             | 
                                                        
                    
| 66 | Reported by mother | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 98 | 7 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 99 | Missing | 532 | 
                                                                 
                                    
                                    11.5%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 17876 |