| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 59 |
25.2%
|
| 2 | No | 148 |
63.2%
|
| 7 | Missing | 3 |
1.3%
|
| 9 | DK | 24 |
10.3%
|
| Sysmiss | 2387 |