Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 1 |
0.5%
|
-9 | Don't know (spontaneous) | 3 |
1.4%
|
1 | Yes | 90 |
41.7%
|
2 | No | 122 |
56.5%
|
Sysmiss | 544 |