| Value | Category | Cases | |
|---|---|---|---|
| -9 | don't know | 0 |
0%
|
| -8 | does not apply | 0 |
0%
|
| -7 | refused to answer | 0 |
0%
|
| 0 | none | 3529 |
85.6%
|
| 1 | 420 |
10.2%
|
|
| 2 | 99 |
2.4%
|
|
| 3 | 36 |
0.9%
|
|
| 4 | 12 |
0.3%
|
|
| 5 | 13 |
0.3%
|
|
| 6 | 3 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| 8 | 3 |
0.1%
|
|
| 10 | 5 |
0.1%
|
|
| 99 | more than 99 | 0 |
0%
|