| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 2992 |
7.1%
|
| 2 | no | 81 |
0.2%
|
| 3 | dk | 0 |
0%
|
| 8 | other | 9 |
0%
|
| Sysmiss | 38986 |