| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 192 |
4.2%
|
| 2 | No | 4395 |
95.6%
|
| 8 | DK | 2 |
0%
|
| 9 | Missing | 7 |
0.2%
|
| Sysmiss | 3323 |