| Value | Category | Cases | |
|---|---|---|---|
| -8 | Refused | 0 |
0%
|
| -7 | does not apply code | 264 |
97.8%
|
| 2 | 1 |
0.4%
|
|
| 5 | 1 |
0.4%
|
|
| 9 | 1 |
0.4%
|
|
| 11 | 1 |
0.4%
|
|
| 12 | 1 |
0.4%
|
|
| 16 | 1 |
0.4%
|
|
| Sysmiss | 685 |