| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.4%
|
|
| 1 | Yes | 367 |
79.4%
|
| 2 | No | 92 |
19.9%
|
| 9 | 1 |
0.2%
|
|
| 99 | DK/RF | 0 |
0%
|
| Sysmiss | 1048 |