Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 4 |
1%
|
-7 | Does not apply (spontaneous) | 17 |
4.2%
|
1 | Yes | 77 |
19.2%
|
2 | No | 303 |
75.6%
|
Sysmiss | 8 |