| Value | Category | Cases | |
|---|---|---|---|
| 0 | 515 |
12.3%
|
|
| 1 | 171 |
4.1%
|
|
| 2 | 246 |
5.9%
|
|
| 3 | 301 |
7.2%
|
|
| 4 | 305 |
7.3%
|
|
| 5 | 320 |
7.6%
|
|
| 6 | 280 |
6.7%
|
|
| 7 | 362 |
8.6%
|
|
| 8 | 542 |
12.9%
|
|
| 9 | 130 |
3.1%
|
|
| 10 | 251 |
6%
|
|
| 11 | 113 |
2.7%
|
|
| 12 | 357 |
8.5%
|
|
| 13 | 69 |
1.6%
|
|
| 14 | 59 |
1.4%
|
|
| 15 | 41 |
1%
|
|
| 16 | 33 |
0.8%
|
|
| 17 | 6 |
0.1%
|
|
| 18 | 4 |
0.1%
|
|
| 19 | 6 |
0.1%
|
|
| 20 | 4 |
0.1%
|
|
| 27 | 1 |
0%
|
|
| 77 | Don't know | 71 |
1.7%
|