| Value | Category | Cases | |
|---|---|---|---|
| 0 | 64 | 
                                
                                1.2%
                             | |
| 1 | 311 | 
                                
                                5.8%
                             | |
| 2 | 155 | 
                                
                                2.9%
                             | |
| 3 | 122 | 
                                
                                2.3%
                             | |
| 4 | 54 | 
                                
                                1%
                             | |
| 5 | 9 | 
                                
                                0.2%
                             | |
| 6 | 3 | 
                                
                                0.1%
                             | |
| 7 | 4 | 
                                
                                0.1%
                             | |
| 9 | 1 | 
                                
                                0%
                             | |
| 11 | 1 | 
                                
                                0%
                             | |
| 16 | 1 | 
                                
                                0%
                             | |
| 20 | 1 | 
                                
                                0%
                             | |
| 25 | 1 | 
                                
                                0%
                             | |
| 40 | 2 | 
                                
                                0%
                             | |
| 95 | Missing | 0 | 
                                
                                0%
                             | 
| 97 | Refusal | 0 | 
                                
                                0%
                             | 
| 98 | Don't know | 0 | 
                                
                                0%
                             | 
| 99 | Not Applicable | 4665 | 
                                
                                86.5%
                             |