| Value | Category | Cases | |
|---|---|---|---|
| 1 | 263 |
19.8%
|
|
| 2 | 267 |
20.1%
|
|
| 3 | 223 |
16.8%
|
|
| 4 | 185 |
13.9%
|
|
| 5 | 347 |
26.1%
|
|
| 8 | don't know | 43 |
3.2%
|
| Sysmiss | 2661 |