| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 820 |
55.2%
|
| 2 | no | 608 |
40.9%
|
| 3 | not applicable (only if there is no da) | 39 |
2.6%
|
| 4 | i don_t know | 18 |
1.2%
|
| Sysmiss | 124 |