| Value | Category | Cases | |
|---|---|---|---|
| 0 | 317 |
6.1%
|
|
| 1 | 807 |
15.6%
|
|
| 2 | 1286 |
24.9%
|
|
| 3 | 892 |
17.3%
|
|
| 4 | 637 |
12.3%
|
|
| 5 | 415 |
8%
|
|
| 6 | 258 |
5%
|
|
| 7 | 94 |
1.8%
|
|
| 8 | 137 |
2.7%
|
|
| 9 | 35 |
0.7%
|
|
| 10 | 115 |
2.2%
|
|
| 11 | 22 |
0.4%
|
|
| 12 | 56 |
1.1%
|
|
| 13 | 21 |
0.4%
|
|
| 14 | 5 |
0.1%
|
|
| 15 | 8 |
0.2%
|
|
| 16 | 11 |
0.2%
|
|
| 77 | Don't know | 53 |
1%
|
| Sysmiss | 19 |