| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 493 |
86.5%
|
| 2 | No | 60 |
10.5%
|
| 8 | DK | 15 |
2.6%
|
| 9 | Missing | 2 |
0.4%
|
| Sysmiss | 400 |