| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. yes | 187374 |
30.5%
|
| 2 | 2. no | 426414 |
69.5%
|
| 3 | 3. don't know | 0 |
0%
|
| 8 | 8. not applicable | 0 |
0%
|
| 9 | 9. unspecified | 0 |
0%
|
| Sysmiss | 1834262 |