| Value | Category | Cases | |
|---|---|---|---|
| 0 | 69 |
0.2%
|
|
| 1 | 4649 |
15.1%
|
|
| 2 | 5663 |
18.3%
|
|
| 3 | 7059 |
22.9%
|
|
| 4 | 4903 |
15.9%
|
|
| 5 | 4014 |
13%
|
|
| 6 | 4373 |
14.2%
|
|
| 7 | 54 |
0.2%
|
|
| 8 | 43 |
0.1%
|
|
| 98 | don't know | 33 |
0.1%
|
| 99 | 20 |
0.1%
|
|
| 101 | .Z | 6631 |