| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1003 |
97%
|
| 2 | No | 18 |
1.7%
|
| 8 | DK | 12 |
1.2%
|
| 9 | Missing | 1 |
0.1%
|
| Sysmiss | 1298 |