| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 29 |
2%
|
| 2 | No | 1412 |
96.8%
|
| 8 | DK | 18 |
1.2%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 170 |