Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
0.2%
|
-7 | Does not apply (spontaneous) | 29 |
5.7%
|
1 | Yes | 42 |
8.2%
|
2 | No | 439 |
85.9%
|
Sysmiss | 21 |