| Value | Category | Cases | |
|---|---|---|---|
| 0 | 54 |
2.2%
|
|
| 1 | 221 |
8.9%
|
|
| 2 | 480 |
19.3%
|
|
| 3 | 460 |
18.5%
|
|
| 4 | 196 |
7.9%
|
|
| 5 | 125 |
5%
|
|
| 6 | 54 |
2.2%
|
|
| 7 | 518 |
20.9%
|
|
| 9 | Don't know | 375 |
15.1%
|
| 77 | Don't now | 1 |
0%
|