| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. yes | 180528 |
32.2%
|
| 2 | 2. no | 379264 |
67.8%
|
| 8 | 8. not applicable | 0 |
0%
|
| 9 | 9. unspecified | 0 |
0%
|
| Sysmiss | 1888258 |