| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 0 |
0%
|
| -1 | Don't know | 0 |
0%
|
| 1 | 2633 |
32.3%
|
|
| 2 | 2205 |
27%
|
|
| 3 | 1503 |
18.4%
|
|
| 4 | 978 |
12%
|
|
| 5 | 469 |
5.8%
|
|
| 6 | 194 |
2.4%
|
|
| 7 | 91 |
1.1%
|
|
| 8 | 39 |
0.5%
|
|
| 9 | 19 |
0.2%
|
|
| 10 | 12 |
0.1%
|
|
| 11 | 6 |
0.1%
|
|
| 12 | 2 |
0%
|
|
| 13 | 1 |
0%
|
|
| 14 | 1 |
0%
|
|
| 15 | 1 |
0%
|