| Value | Category | Cases | |
|---|---|---|---|
| 0 | 938 |
36.1%
|
|
| 1 | 45 |
1.7%
|
|
| 2 | 74 |
2.8%
|
|
| 3 | 86 |
3.3%
|
|
| 4 | 74 |
2.8%
|
|
| 5 | 129 |
5%
|
|
| 6 | 263 |
10.1%
|
|
| 7 | 105 |
4%
|
|
| 8 | 108 |
4.2%
|
|
| 9 | 151 |
5.8%
|
|
| 10 | 70 |
2.7%
|
|
| 11 | 42 |
1.6%
|
|
| 12 | 171 |
6.6%
|
|
| 13 | 49 |
1.9%
|
|
| 14 | 60 |
2.3%
|
|
| 15 | 46 |
1.8%
|
|
| 16 | 59 |
2.3%
|
|
| 17 | 17 |
0.7%
|
|
| 18 | 25 |
1%
|
|
| 19 | 7 |
0.3%
|
|
| 20 | 10 |
0.4%
|
|
| 22 | 2 |
0.1%
|
|
| 77 | Don't know | 69 |
2.7%
|