| Value | Category | Cases | |
|---|---|---|---|
| -9 | 519 | 
                                
                                12%
                             | |
| 1 | Child is 6 months old or less | 237 | 
                                
                                5.5%
                             | 
| 2 | Child is over 6 months old | 253 | 
                                
                                5.8%
                             | 
| 5 | 1 | 
                                
                                0%
                             | |
| 9 | Not applicable | 3330 | 
                                
                                76.7%
                             |