| Value | Category | Cases | |
|---|---|---|---|
| 0 | 20 | 
                                
                                9.4%
                             | |
| 1 | 8 | 
                                
                                3.8%
                             | |
| 2 | 2 | 
                                
                                0.9%
                             | |
| 3 | 5 | 
                                
                                2.4%
                             | |
| 10 | 1 | 
                                
                                0.5%
                             | |
| 19 | 1 | 
                                
                                0.5%
                             | |
| 995 | Missing | 0 | 
                                
                                0%
                             | 
| 996 | Other | 0 | 
                                
                                0%
                             | 
| 997 | Refusal | 0 | 
                                
                                0%
                             | 
| 998 | Dont Know | 1 | 
                                
                                0.5%
                             | 
| 999 | Not Applicable | 174 | 
                                
                                82.1%
                             |