| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 822 |
40%
|
| 2 | No | 1040 |
50.6%
|
| 3 | Don't know | 191 |
9.3%
|
| 4 | 1 |
0%
|
|
| 0 | NR | 45 | |
| 9 | NA | 19 | |
| Sysmiss | 882 |