| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1955 |
94.4%
|
| 2 | No | 78 |
3.8%
|
| 8 | DK | 39 |
1.9%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 8891 |