| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 108651 |
3.6%
|
| 2 | 2. No | 2915848 |
96.2%
|
| 3 | 3. Do not know | 5457 |
0.2%
|
| Sysmiss | 1388638 |