| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 77 |
1.8%
|
| 2 | No | 4231 |
97.2%
|
| 8 | DK | 45 |
1%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 365 |