| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | 51 |
1.3%
|
|
| 2 | 124 |
3.2%
|
|
| 3 | 1016 |
26%
|
|
| 4 | 1265 |
32.4%
|
|
| 5 | 406 |
10.4%
|
|
| 6 | 431 |
11%
|
|
| 7 | 40 |
1%
|
|
| 8 | 22 |
0.6%
|
|
| 9 | 4 |
0.1%
|
|
| 98 | Do not know | 547 |
14%
|