Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 4 |
0.6%
|
-8 | Refusal (spontaneous) | 2 |
0.3%
|
1 | Yes | 28 |
4.3%
|
2 | No | 618 |
94.8%
|
Sysmiss | 372 |