| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 396 |
19%
|
| 2 | No | 1541 |
74.1%
|
| 3 | Don't know | 144 |
6.9%
|
| 0 | NR | 65 | |
| 9 | NA | 24 | |
| Sysmiss | 830 |