| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 173 |
17.4%
|
| 2 | No | 799 |
80.1%
|
| 3 | Don't know | 24 |
2.4%
|
| 99 | 1 |
0.1%
|
|
| 0 | NR | 65 | |
| 9 | NA | 1079 | |
| Sysmiss | 859 |