| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 | 
                                    
                                    0%
                                 | 
| -7 | Establishment was not in business | 12 | 
                                    
                                    1.2%
                                 | 
| 1 | Yes | 457 | 
                                    
                                    44.6%
                                 | 
| 2 | No | 555 | 
                                    
                                    54.2%
                                 |