| Value | Category | Cases | |
|---|---|---|---|
| 0 | 126 |
1.7%
|
|
| 1 | 703 |
9.6%
|
|
| 2 | 1573 |
21.4%
|
|
| 3 | 1350 |
18.3%
|
|
| 4 | 1038 |
14.1%
|
|
| 5 | 790 |
10.7%
|
|
| 6 | 686 |
9.3%
|
|
| 7 | 132 |
1.8%
|
|
| 8 | 425 |
5.8%
|
|
| 9 | 39 |
0.5%
|
|
| 10 | 100 |
1.4%
|
|
| 11 | 10 |
0.1%
|
|
| 12 | 66 |
0.9%
|
|
| 13 | 5 |
0.1%
|
|
| 14 | 13 |
0.2%
|
|
| 15 | 21 |
0.3%
|
|
| 16 | 22 |
0.3%
|
|
| 77 | Don't know | 259 |
3.5%
|
| Sysmiss | 8 |