| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 65 |
3.2%
|
| 2 | No | 1877 |
92.1%
|
| 8 | DK | 97 |
4.8%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 76 |