| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5615 |
18.2%
|
|
| 1 | 8197 |
26.6%
|
|
| 2 | 11999 |
38.9%
|
|
| 3 | 2635 |
8.5%
|
|
| 4 | 620 |
2%
|
|
| 5 | 500 |
1.6%
|
|
| 6 | 153 |
0.5%
|
|
| 7 | 48 |
0.2%
|
|
| 10 | 25 |
0.1%
|
|
| 96 | other | 1028 |
3.3%
|
| 98 | don't know | 0 |
0%
|