| Value | Category | Cases | |
|---|---|---|---|
| 0 | 706 |
28.3%
|
|
| 1 | 642 |
25.7%
|
|
| 2 | 401 |
16.1%
|
|
| 3 | 243 |
9.7%
|
|
| 4 | 117 |
4.7%
|
|
| 5 | 130 |
5.2%
|
|
| 6 | 28 |
1.1%
|
|
| 7 | 185 |
7.4%
|
|
| 8 | 6 |
0.2%
|
|
| 9 | 6 |
0.2%
|
|
| 10 | 8 |
0.3%
|
|
| 11 | 1 |
0%
|
|
| 12 | 3 |
0.1%
|
|
| 13 | 1 |
0%
|
|
| 14 | 5 |
0.2%
|
|
| 16 | 2 |
0.1%
|
|
| 21 | 1 |
0%
|
|
| 30 | 2 |
0.1%
|
|
| 77 | Don't know | 9 |
0.4%
|