| Value | Category | Cases | |
|---|---|---|---|
| 0 | immediately | 783 | 
                                    
                                    12.9%
                                 | 
| 1 | hours | 810 | 
                                    
                                    13.4%
                                 | 
| 2 | days | 4459 | 
                                    
                                    73.6%
                                 | 
| 9 | special answers | 3 | 
                                    
                                    0%
                                 | 
| Sysmiss | 9296 |