| Value | Category | Cases | |
|---|---|---|---|
| 1 | 64 |
4.7%
|
|
| 2 | 189 |
13.9%
|
|
| 3 | 221 |
16.3%
|
|
| 4 | 75 |
5.5%
|
|
| 5 | 199 |
14.7%
|
|
| 6 | 123 |
9.1%
|
|
| 7 | 476 |
35.1%
|
|
| 77 | Don't know | 8 |
0.6%
|
| Sysmiss | 801 |