| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8038 |
22.6%
|
|
| 1 | 1920 |
5.4%
|
|
| 2 | 9582 |
26.9%
|
|
| 3 | 9091 |
25.5%
|
|
| 4 | 3866 |
10.9%
|
|
| 5 | 1889 |
5.3%
|
|
| 6 | 488 |
1.4%
|
|
| 7 | 93 |
0.3%
|
|
| 8 | 44 |
0.1%
|
|
| 9 | 5 |
0%
|
|
| 10 | 23 |
0.1%
|
|
| 96 | other | 571 |
1.6%
|
| 98 | don't know | 0 |
0%
|