| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | Never | 4 | 
                                    
                                    0.3%
                                 | 
| 1 | After a long time | 123 | 
                                    
                                    10.3%
                                 | 
| 2 | After a short time | 220 | 
                                    
                                    18.3%
                                 | 
| 3 | Right away | 155 | 
                                    
                                    12.9%
                                 | 
| 7 | No contact | 698 | 
                                    
                                    58.2%
                                 | 
| 8 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 9 | Don't know | 0 | 
                                    
                                    0%
                                 |