| Value | Category | Cases | |
|---|---|---|---|
| 1 | 28 |
7.2%
|
|
| 2 | 62 |
16%
|
|
| 3 | 78 |
20.1%
|
|
| 4 | 77 |
19.8%
|
|
| 5 | 43 |
11.1%
|
|
| 6 | 38 |
9.8%
|
|
| 7 | 7+ | 46 |
11.9%
|
| 8 | don't know | 7 |
1.8%
|
| 9 | 9 |
2.3%
|
|
| 11 | .Z | 7844 |