| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 0 |
0%
|
| -1 | Don't know | 0 |
0%
|
| 0 | 487 |
64.2%
|
|
| 1 | 21 |
2.8%
|
|
| 2 | 56 |
7.4%
|
|
| 3 | 44 |
5.8%
|
|
| 4 | 48 |
6.3%
|
|
| 5 | 40 |
5.3%
|
|
| 6 | 18 |
2.4%
|
|
| 7 | 4 |
0.5%
|
|
| 8 | 11 |
1.5%
|
|
| 9 | 5 |
0.7%
|
|
| 10 | 12 |
1.6%
|
|
| 11 | 4 |
0.5%
|
|
| 12 | 1 |
0.1%
|
|
| 13 | 3 |
0.4%
|
|
| 17 | 1 |
0.1%
|
|
| 20 | 2 |
0.3%
|
|
| 37 | 1 |
0.1%
|
|
| Sysmiss | 1875 |