| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 | 
                                    
                                    36.4%
                                 | 
| -7 | Establishment was not in business | 0 | 
                                    
                                    0%
                                 | 
| 2800000 | 1 | 
                                    
                                    9.1%
                                 | |
| 8000000 | 1 | 
                                    
                                    9.1%
                                 | |
| 18000000 | 1 | 
                                    
                                    9.1%
                                 | |
| 24000000 | 1 | 
                                    
                                    9.1%
                                 | |
| 42000000 | 1 | 
                                    
                                    9.1%
                                 | |
| 165000000 | 1 | 
                                    
                                    9.1%
                                 | |
| 292000000 | 1 | 
                                    
                                    9.1%
                                 | |
| Sysmiss | 100 |