Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 4 |
0.4%
|
-7 | Does not apply (spontaneous) | 93 |
9.2%
|
1 | Yes | 239 |
23.8%
|
2 | No | 670 |
66.6%
|
Sysmiss | 14 |