| Value | Category | Cases | |
|---|---|---|---|
| 1 | One visit in face-to-face interview with one person | 229 |
26.2%
|
| 2 | One visit in face-to-face interview with different managers/staff | 43 |
4.9%
|
| 3 | Several visits | 21 |
2.4%
|
| 4 | CATI | 582 |
66.5%
|
| Sysmiss | 123 |