| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3832 |
88.3%
|
| 2 | No | 251 |
5.8%
|
| 8 | DK | 257 |
5.9%
|
| 9 | Missing | 2 |
0%
|
| Sysmiss | 303 |