| Value | Category | Cases | |
|---|---|---|---|
| 0 | 83 |
2.9%
|
|
| 1 | 142 |
5%
|
|
| 2 | 162 |
5.7%
|
|
| 3 | 208 |
7.3%
|
|
| 4 | 226 |
8%
|
|
| 5 | 276 |
9.7%
|
|
| 6 | 224 |
7.9%
|
|
| 7 | 177 |
6.2%
|
|
| 8 | 123 |
4.3%
|
|
| 9 | 46 |
1.6%
|
|
| 10 | 26 |
0.9%
|
|
| 11 | 9 |
0.3%
|
|
| 12 | 11 |
0.4%
|
|
| 14 | 3 |
0.1%
|
|
| 15 | 1 |
0%
|
|
| 16 | 1 |
0%
|
|
| 77 | Don't know | 1117 |
39.4%
|
| Sysmiss | 2162 |