| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 5371 |
89.8%
|
| 2 | no | 428 |
7.2%
|
| 3 | don't know | 112 |
1.9%
|
| 4 | not applicable | 73 |
1.2%
|
| Sysmiss | 299 |