| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 51 |
62.2%
|
| 2 | No | 30 |
36.6%
|
| 7 | Missing | 0 |
0%
|
| 9 | DK | 1 |
1.2%
|
| Sysmiss | 1808 |