| Value | Category | Cases | |
|---|---|---|---|
| -9 | don't know | 0 |
0%
|
| -8 | does not apply | 0 |
0%
|
| -7 | refused to answer | 0 |
0%
|
| 0 | none | 1075 |
26.1%
|
| 1 | 1879 |
45.6%
|
|
| 2 | 764 |
18.5%
|
|
| 3 | 279 |
6.8%
|
|
| 4 | 76 |
1.8%
|
|
| 5 | 27 |
0.7%
|
|
| 6 | 7 |
0.2%
|
|
| 7 | 5 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| 9 | 1 |
0%
|
|
| 10 | 6 |
0.1%
|
|
| 20 | 1 |
0%
|
|
| 99 | more than 99 | 0 |
0%
|