| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 187 |
53%
|
| 2 | No | 151 |
42.8%
|
| 7 | Missing | 0 |
0%
|
| 9 | DK | 15 |
4.2%
|
| Sysmiss | 1537 |