| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 123087 |
28%
|
| 2 | 2 No | 259662 |
59.1%
|
| 3 | 3 (DK) | 54342 |
12.4%
|
| 4 | 4 (Refused) | 2249 |
0.5%
|
| Sysmiss | 659943 |