| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2200 |
53.6%
|
|
| 1 | 15 |
0.4%
|
|
| 2 | 23 |
0.6%
|
|
| 3 | 46 |
1.1%
|
|
| 4 | 32 |
0.8%
|
|
| 5 | 71 |
1.7%
|
|
| 6 | 152 |
3.7%
|
|
| 7 | 46 |
1.1%
|
|
| 8 | 44 |
1.1%
|
|
| 9 | 234 |
5.7%
|
|
| 10 | 182 |
4.4%
|
|
| 11 | 91 |
2.2%
|
|
| 12 | 241 |
5.9%
|
|
| 13 | 70 |
1.7%
|
|
| 14 | 78 |
1.9%
|
|
| 15 | 68 |
1.7%
|
|
| 16 | 17 |
0.4%
|
|
| 17 | 6 |
0.1%
|
|
| 18 | 9 |
0.2%
|
|
| 19 | 5 |
0.1%
|
|
| 20 | 3 |
0.1%
|
|
| 21 | 1 |
0%
|
|
| 22 | 4 |
0.1%
|
|
| 23 | 1 |
0%
|
|
| 25 | 2 |
0%
|
|
| 30 | 4 |
0.1%
|
|
| 77 | Don't know | 458 |
11.2%
|