Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 5 |
0.5%
|
-7 | Does not apply (spontaneous) | 15 |
1.4%
|
1 | Yes | 170 |
16%
|
2 | No | 871 |
82.1%
|
Sysmiss | 1008 |