| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1474 |
90.9%
|
| 2 | No | 128 |
7.9%
|
| 7 | Missing | 0 |
0%
|
| 9 | DK | 20 |
1.2%
|
| Sysmiss | 268 |