| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 12 |
6.7%
|
| -1 | Don't know | 1 |
0.6%
|
| 0 | 80 |
44.7%
|
|
| 1 | 37 |
20.7%
|
|
| 2 | 24 |
13.4%
|
|
| 3 | 12 |
6.7%
|
|
| 4 | 5 |
2.8%
|
|
| 5 | 3 |
1.7%
|
|
| 6 | 2 |
1.1%
|
|
| 10 | 1 |
0.6%
|
|
| 12 | 1 |
0.6%
|
|
| 30 | 1 |
0.6%
|
|
| Sysmiss | 1 |