| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't Know | 0 | 
                                    
                                    0%
                                 | 
| 1 | 15 | 
                                    
                                    50%
                                 | |
| 2 | 5 | 
                                    
                                    16.7%
                                 | |
| 3 | 5 | 
                                    
                                    16.7%
                                 | |
| 5 | 3 | 
                                    
                                    10%
                                 | |
| 10 | 1 | 
                                    
                                    3.3%
                                 | |
| 20 | 1 | 
                                    
                                    3.3%
                                 | |
| Sysmiss | 98 |