| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 289 |
94.8%
|
| 2 | No | 14 |
4.6%
|
| 8 | DK | 1 |
0.3%
|
| 9 | Missing | 1 |
0.3%
|
| Sysmiss | 455 |