Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 2 |
0.6%
|
-7 | Does not apply (spontaneous) | 62 |
17.3%
|
1 | Yes | 27 |
7.5%
|
2 | No | 267 |
74.6%
|
Sysmiss | 1 |