| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don?t know | 0 | 
                                    
                                    0%
                                 | 
| 0 | 113 | 
                                    
                                    88.3%
                                 | |
| 1 | 13 | 
                                    
                                    10.2%
                                 | |
| 2 | 1 | 
                                    
                                    0.8%
                                 | |
| 3 | 1 | 
                                    
                                    0.8%
                                 |