| Value | Category | Cases | |
|---|---|---|---|
| 1 | 172 |
4.3%
|
|
| 2 | 327 |
8.3%
|
|
| 3 | 377 |
9.5%
|
|
| 4 | 160 |
4%
|
|
| 5 | 280 |
7.1%
|
|
| 6 | 345 |
8.7%
|
|
| 7 | 1972 |
49.8%
|
|
| 77 | Don't know | 324 |
8.2%
|
| Sysmiss | 1040 |