| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| -7 | Does not apply (spontaneous) | 0 |
0%
|
| 0 | 12 |
46.2%
|
|
| 1 | 4 |
15.4%
|
|
| 2 | No | 6 |
23.1%
|
| 3 | 1 |
3.8%
|
|
| 4 | 2 |
7.7%
|
|
| 14 | 1 |
3.8%
|
|
| Sysmiss | 125 |