| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1385 |
21.3%
|
|
| 1 | 1706 |
26.2%
|
|
| 2 | 2994 |
46%
|
|
| 3 | 363 |
5.6%
|
|
| 4 | 33 |
0.5%
|
|
| 5 | 11 |
0.2%
|
|
| 6 | 5 |
0.1%
|
|
| 7 | 3 |
0%
|
|
| 8 | 1 |
0%
|
|
| 10 | 3 |
0%
|
|
| 30 | 1 |
0%
|
|
| 96 | other | 8 |
0.1%
|
| 98 | don't know | 0 |
0%
|