| Value | Category | Cases | |
|---|---|---|---|
| 1 | 138 |
16.5%
|
|
| 2 | 331 |
39.6%
|
|
| 3 | 34 |
4.1%
|
|
| 4 | 13 |
1.6%
|
|
| 5 | 8 |
1%
|
|
| 6 | 2 |
0.2%
|
|
| 7 | 2 |
0.2%
|
|
| 98 | don't know | 300 |
35.9%
|
| 99 | 7 |
0.8%
|
|
| 101 | .Z | 17919 |