| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 589 |
22.2%
|
| 2 | No | 1769 |
66.6%
|
| 7 | Missing | 260 |
9.8%
|
| 9 | Don't know | 37 |
1.4%
|
| Sysmiss | 3529 |