| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7198 |
17.8%
|
|
| 1 | 1477 |
3.7%
|
|
| 2 | 8873 |
22%
|
|
| 3 | 9683 |
24%
|
|
| 4 | 4625 |
11.4%
|
|
| 5 | 4511 |
11.2%
|
|
| 6 | 939 |
2.3%
|
|
| 7 | 307 |
0.8%
|
|
| 8 | 99 |
0.2%
|
|
| 9 | 28 |
0.1%
|
|
| 10 | 110 |
0.3%
|
|
| 12 | 9 |
0%
|
|
| 15 | 5 |
0%
|
|
| 96 | other | 2530 |
6.3%
|
| 98 | don't know | 0 |
0%
|