| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 2 |
0.3%
|
| -95 | Does not apply | 1 |
0.2%
|
| 1 | Yes | 209 |
34.1%
|
| 2 | No | 401 |
65.4%
|
| Sysmiss | 1522 |