| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 337 |
93.4%
|
| 2 | No | 20 |
5.5%
|
| 8 | DK | 3 |
0.8%
|
| 9 | Missing | 1 |
0.3%
|
| Sysmiss | 438 |