| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 125812 |
2.9%
|
| 2 | 2. No | 4029408 |
92.9%
|
| 3 | 3. Do not know | 17543 |
0.4%
|
| 9 | 9. Unspecified | 164934 |
3.8%
|
| Sysmiss | 80897 |