| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 27 |
1.9%
|
| 2 | No | 1310 |
92.4%
|
| 8 | DK | 80 |
5.6%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 347 |