| Value | Category | Cases | |
|---|---|---|---|
| 1 | One visit in face-to-face interview with one person | 388 | 
                                    
                                    96.5%
                                 | 
| 2 | One visit in face-to-face interview with different managers/staff | 6 | 
                                    
                                    1.5%
                                 | 
| 3 | Several visits | 8 | 
                                    
                                    2%
                                 |