| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 172 |
93.5%
|
| 2 | No | 9 |
4.9%
|
| 8 | DK | 3 |
1.6%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 249 |