| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 131 |
9%
|
| 2 | No | 1301 |
89.4%
|
| 8 | DK | 23 |
1.6%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 174 |