| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 143 |
41.3%
|
| 2 | no | 202 |
58.4%
|
| 3 | (dk) | 1 |
0.3%
|
| 4 | (ref) | 0 |
0%
|
| Sysmiss | 654 |