| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 86651 |
2%
|
| 2 | 2. No | 4062712 |
93.7%
|
| 3 | 3. Do not know | 17747 |
0.4%
|
| 9 | 9. Unspecified | 170587 |
3.9%
|
| Sysmiss | 80897 |