Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 3 |
0.4%
|
-8 | Refusal (spontaneous) | 4 |
0.5%
|
1 | Yes | 9 |
1.2%
|
2 | No | 763 |
97.9%
|
Sysmiss | 637 |