| Value | Category | Cases | |
|---|---|---|---|
| 1 | 64 |
14%
|
|
| 2 | 86 |
18.8%
|
|
| 3 | 138 |
30.1%
|
|
| 4 | 61 |
13.3%
|
|
| 5 | 61 |
13.3%
|
|
| 6 | 14 |
3.1%
|
|
| 7 | 32 |
7%
|
|
| 77 | don't know | 2 |
0.4%
|
| Sysmiss | 1185 |