| Value | Category | Cases | |
|---|---|---|---|
| 1 | 474 | 
                                
                                23%
                             | |
| 2 | 406 | 
                                
                                19.7%
                             | |
| 3 | 196 | 
                                
                                9.5%
                             | |
| 4 | 63 | 
                                
                                3.1%
                             | |
| 5 | 212 | 
                                
                                10.3%
                             | |
| 6 | 73 | 
                                
                                3.5%
                             | |
| 7 | 63 | 
                                
                                3.1%
                             | |
| 8 | 30 | 
                                
                                1.5%
                             | |
| 9 | 100 | 
                                
                                4.9%
                             | |
| 10 | 88 | 
                                
                                4.3%
                             | |
| 11 | 96 | 
                                
                                4.7%
                             | |
| 12 | 17 | 
                                
                                0.8%
                             | |
| 95 | Missing | 0 | 
                                
                                0%
                             | 
| 96 | Other | 0 | 
                                
                                0%
                             | 
| 97 | Refusal | 0 | 
                                
                                0%
                             | 
| 98 | Dont know | 241 | 
                                
                                11.7%
                             | 
| 99 | Not appl | 0 | 
                                
                                0%
                             |