| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1543 |
19.1%
|
|
| 1 | 2836 |
35%
|
|
| 2 | 2912 |
36%
|
|
| 3 | 476 |
5.9%
|
|
| 4 | 86 |
1.1%
|
|
| 5 | 62 |
0.8%
|
|
| 6 | 14 |
0.2%
|
|
| 7 | 8 |
0.1%
|
|
| 10 | 3 |
0%
|
|
| 96 | other | 152 |
1.9%
|
| 98 | don't know | 0 |
0%
|