| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | Never | 11 | 
                                    
                                    0.9%
                                 | 
| 1 | After a long time | 80 | 
                                    
                                    6.7%
                                 | 
| 2 | After a short time | 119 | 
                                    
                                    9.9%
                                 | 
| 3 | Right away | 64 | 
                                    
                                    5.3%
                                 | 
| 7 | No contact | 926 | 
                                    
                                    77.2%
                                 | 
| 8 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 9 | Don't know | 0 | 
                                    
                                    0%
                                 |