| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 3 | 
                                    
                                    3%
                                 | 
| -6 | Still in process | 1 | 
                                    
                                    1%
                                 | 
| -5 | Application denied | 0 | 
                                    
                                    0%
                                 | 
| 1 | One day or less | 12 | 
                                    
                                    11.9%
                                 | 
| 2 | 1 | 
                                    
                                    1%
                                 | |
| 3 | 7 | 
                                    
                                    6.9%
                                 | |
| 4 | 1 | 
                                    
                                    1%
                                 | |
| 5 | 5 | 
                                    
                                    5%
                                 | |
| 6 | 1 | 
                                    
                                    1%
                                 | |
| 7 | 21 | 
                                    
                                    20.8%
                                 | |
| 10 | 3 | 
                                    
                                    3%
                                 | |
| 14 | 11 | 
                                    
                                    10.9%
                                 | |
| 15 | 1 | 
                                    
                                    1%
                                 | |
| 21 | 1 | 
                                    
                                    1%
                                 | |
| 24 | 1 | 
                                    
                                    1%
                                 | |
| 25 | 1 | 
                                    
                                    1%
                                 | |
| 30 | 22 | 
                                    
                                    21.8%
                                 | |
| 45 | 1 | 
                                    
                                    1%
                                 | |
| 60 | 5 | 
                                    
                                    5%
                                 | |
| 90 | 3 | 
                                    
                                    3%
                                 | |
| Sysmiss | 262 |