| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 0 |
0%
|
| -1 | Don't know | 1 |
2%
|
| 2 | 1 |
2%
|
|
| 3 | 5 |
9.8%
|
|
| 4 | 34 |
66.7%
|
|
| 5 | 2 |
3.9%
|
|
| 6 | 3 |
5.9%
|
|
| 7 | 2 |
3.9%
|
|
| 8 | 1 |
2%
|
|
| 11 | 1 |
2%
|
|
| 12 | 1 |
2%
|
|
| Sysmiss | 7798 |