| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 25989 |
6%
|
| 2 | 2. No | 408607 |
93.8%
|
| 3 | 3. Don't know | 42 |
0%
|
| 9 | 9. Unspecified | 1067 |
0.2%
|
| Sysmiss | 5586843 |