Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply (spontaneous) | 1 |
0.3%
|
1 | Yes | 41 |
12.2%
|
2 | No | 294 |
87.5%
|
Sysmiss | 68 |