| Value | Category | Cases | |
|---|---|---|---|
| -9 | Dont know | 41 | 
                                    
                                    49.4%
                                 | 
| -8 | Refused | 0 | 
                                    
                                    0%
                                 | 
| -5 | Not applicable | 0 | 
                                    
                                    0%
                                 | 
| -3 | Missing | 4 | 
                                    
                                    4.8%
                                 | 
| 0 | 1 | 
                                    
                                    1.2%
                                 | |
| 23 | 1 | 
                                    
                                    1.2%
                                 | |
| 25 | 1 | 
                                    
                                    1.2%
                                 | |
| 26 | 5 | 
                                    
                                    6%
                                 | |
| 27 | 1 | 
                                    
                                    1.2%
                                 | |
| 28 | 2 | 
                                    
                                    2.4%
                                 | |
| 30 | 2 | 
                                    
                                    2.4%
                                 | |
| 31 | 1 | 
                                    
                                    1.2%
                                 | |
| 32 | 1 | 
                                    
                                    1.2%
                                 | |
| 33 | 3 | 
                                    
                                    3.6%
                                 | |
| 34 | 2 | 
                                    
                                    2.4%
                                 | |
| 36 | 1 | 
                                    
                                    1.2%
                                 | |
| 37 | 1 | 
                                    
                                    1.2%
                                 | |
| 38 | 3 | 
                                    
                                    3.6%
                                 | |
| 40 | 1 | 
                                    
                                    1.2%
                                 | |
| 41 | 2 | 
                                    
                                    2.4%
                                 | |
| 42 | 1 | 
                                    
                                    1.2%
                                 | |
| 43 | 1 | 
                                    
                                    1.2%
                                 | |
| 47 | 3 | 
                                    
                                    3.6%
                                 | |
| 51 | 3 | 
                                    
                                    3.6%
                                 | |
| 55 | 1 | 
                                    
                                    1.2%
                                 | |
| 56 | 1 | 
                                    
                                    1.2%
                                 | |
| Sysmiss | 916 |