| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 | 
                                
                                0.1%
                             | |
| 1 | 35 | 
                                
                                0.9%
                             | |
| 2 | 36 | 
                                
                                1%
                             | |
| 3 | 974 | 
                                
                                26%
                             | |
| 5 | 7 | 
                                
                                0.2%
                             | |
| 8 | Don't Know | 0 | 
                                
                                0%
                             | 
| 9 | 23 | 
                                
                                0.6%
                             | |
| 99 | Not applicable | 2673 | 
                                
                                71.3%
                             | 
| Sysmiss | 202 |