| Value | Category | Cases | |
|---|---|---|---|
| 0 | 941262 |
41%
|
|
| 1 | 1. yes | 408263 |
17.8%
|
| 2 | 2. no | 912216 |
39.7%
|
| 3 | 3. don't know | 32121 |
1.4%
|
| 8 | 8. not applicable | 0 |
0%
|
| 9 | 9. unspecified | 3079 |
0.1%
|
| Sysmiss | 5150619 |