| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 310 |
87.8%
|
| 2 | No | 36 |
10.2%
|
| 7 | Missing | 0 |
0%
|
| 9 | DK | 7 |
2%
|
| Sysmiss | 1537 |