| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 32956 |
28.8%
|
| 2 | no | 80690 |
70.6%
|
| 3 | (dk) | 300 |
0.3%
|
| 4 | (ref) | 335 |
0.3%
|
| Sysmiss | 29606 |