| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1005 |
97.2%
|
| 2 | No | 23 |
2.2%
|
| 8 | DK | 5 |
0.5%
|
| 9 | Missing | 1 |
0.1%
|
| Sysmiss | 1298 |