| Value | Category | Cases | |
|---|---|---|---|
| 1 | One visit in face-to-face interview with one person | 131 | 
                                    
                                    83.4%
                                 | 
| 2 | One visit in face-to-face interview with different managers/staff | 10 | 
                                    
                                    6.4%
                                 | 
| 3 | Several visits | 16 | 
                                    
                                    10.2%
                                 |