| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5747 |
70.2%
|
|
| 1 | 398 |
4.9%
|
|
| 2 | 432 |
5.3%
|
|
| 3 | 219 |
2.7%
|
|
| 4 | 122 |
1.5%
|
|
| 5 | 125 |
1.5%
|
|
| 6 | 105 |
1.3%
|
|
| 7 | 535 |
6.5%
|
|
| 8 | 17 |
0.2%
|
|
| 9 | 7 |
0.1%
|
|
| 10 | 41 |
0.5%
|
|
| 11 | 3 |
0%
|
|
| 12 | 27 |
0.3%
|
|
| 14 | 71 |
0.9%
|
|
| 15 | 18 |
0.2%
|
|
| 16 | 2 |
0%
|
|
| 18 | 12 |
0.1%
|
|
| 20 | 5 |
0.1%
|
|
| 21 | 16 |
0.2%
|
|
| 30 | 4 |
0%
|
|
| 77 | Don't know | 279 |
3.4%
|