| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 5 |
5.8%
|
| 2 | No | 79 |
91.9%
|
| 9 | 2 |
2.3%
|
|
| 998 | DK | 0 |
0%
|
| Sysmiss | 1128 |