| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 | 
                                    
                                    11.1%
                                 | 
| -5 | Audit is ongoing | 3 | 
                                    
                                    16.7%
                                 | 
| 1 | One week or less | 1 | 
                                    
                                    5.6%
                                 | 
| 3 | 1 | 
                                    
                                    5.6%
                                 | |
| 4 | 3 | 
                                    
                                    16.7%
                                 | |
| 8 | 3 | 
                                    
                                    16.7%
                                 | |
| 12 | 3 | 
                                    
                                    16.7%
                                 | |
| 20 | 1 | 
                                    
                                    5.6%
                                 | |
| 45 | 1 | 
                                    
                                    5.6%
                                 | |
| Sysmiss | 582 |