| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1255 |
28.9%
|
|
| 10 | 5 |
0.1%
|
|
| 12 | 1 |
0%
|
|
| 2 | 1311 |
30.1%
|
|
| 3 | 664 |
15.3%
|
|
| 4 | 403 |
9.3%
|
|
| 5 | 167 |
3.8%
|
|
| 6 | 88 |
2%
|
|
| 7 | 39 |
0.9%
|
|
| 8 | 15 |
0.3%
|
|
| 9 | 6 |
0.1%
|
|
| Don't know | 7 |
0.2%
|
|
| None | 371 |
8.5%
|
|
| Not sure but at least one | 11 |
0.3%
|
|
| Refused | 7 |
0.2%
|