Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-77 | Does not apply | 0 |
0%
|
-9 | Don't know (spontaneous) | 2 |
0.4%
|
-7 | Does not apply (spontaneous) | 14 |
2.7%
|
1 | Yes | 39 |
7.6%
|
2 | No | 459 |
89.3%
|
Sysmiss | 300 |