| Value | Category | Cases | |
|---|---|---|---|
| 1 | 318 |
24.6%
|
|
| 2 | 514 |
39.8%
|
|
| 3 | 377 |
29.2%
|
|
| 4 | 35 |
2.7%
|
|
| 5 | 20 |
1.5%
|
|
| 6 | 7 |
0.5%
|
|
| 7 | 7+ | 7 |
0.5%
|
| 8 | don't know | 0 |
0%
|
| 9 | 14 |
1.1%
|
|
| 11 | .Z | 6940 |