| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1996 |
24.4%
|
|
| 1 | 78 |
1%
|
|
| 2 | 281 |
3.4%
|
|
| 3 | 317 |
3.9%
|
|
| 4 | 414 |
5.1%
|
|
| 5 | 1052 |
12.9%
|
|
| 6 | 268 |
3.3%
|
|
| 7 | 333 |
4.1%
|
|
| 8 | 563 |
6.9%
|
|
| 9 | 576 |
7%
|
|
| 10 | 682 |
8.3%
|
|
| 11 | 85 |
1%
|
|
| 12 | 460 |
5.6%
|
|
| 13 | 61 |
0.7%
|
|
| 14 | 176 |
2.2%
|
|
| 15 | 96 |
1.2%
|
|
| 16 | 160 |
2%
|
|
| 17 | 88 |
1.1%
|
|
| 18 | 42 |
0.5%
|
|
| 19 | 5 |
0.1%
|
|
| 20 | 4 |
0%
|
|
| 77 | Don't know | 339 |
4.1%
|
| 88 | Don't know | 109 |
1.3%
|