| Value | Category | Cases | |
|---|---|---|---|
| 1 | One visit in face-to-face interview with one person | 509 | 
                                                                 
                                    
                                    84.4%
                                 
                                                             | 
                                                        
                    
| 2 | One visit in face-to-face interview with different managers/staff | 36 | 
                                                                 
                                    
                                    6%
                                 
                                                             | 
                                                        
                    
| 3 | Several visits | 58 | 
                                                                 
                                    
                                    9.6%
                                 
                                                             |