| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 45 |
19.2%
|
| 2 | No | 164 |
70.1%
|
| 7 | Missing | 3 |
1.3%
|
| 9 | DK | 22 |
9.4%
|
| Sysmiss | 2387 |