| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 3 | 
                                    
                                    4.5%
                                 | 
| -6 | Still in process | 3 | 
                                    
                                    4.5%
                                 | 
| -5 | Application denied | 1 | 
                                    
                                    1.5%
                                 | 
| 1 | One day or less | 3 | 
                                    
                                    4.5%
                                 | 
| 2 | 1 | 
                                    
                                    1.5%
                                 | |
| 3 | 1 | 
                                    
                                    1.5%
                                 | |
| 5 | 2 | 
                                    
                                    3%
                                 | |
| 7 | 11 | 
                                    
                                    16.7%
                                 | |
| 14 | 20 | 
                                    
                                    30.3%
                                 | |
| 15 | 1 | 
                                    
                                    1.5%
                                 | |
| 21 | 4 | 
                                    
                                    6.1%
                                 | |
| 25 | 1 | 
                                    
                                    1.5%
                                 | |
| 30 | 6 | 
                                    
                                    9.1%
                                 | |
| 31 | 5 | 
                                    
                                    7.6%
                                 | |
| 32 | 1 | 
                                    
                                    1.5%
                                 | |
| 48 | 1 | 
                                    
                                    1.5%
                                 | |
| 60 | 1 | 
                                    
                                    1.5%
                                 | |
| 90 | 1 | 
                                    
                                    1.5%
                                 | |
| Sysmiss | 45 |