| Value | Category | Cases | |
|---|---|---|---|
| 1 | 145 |
26.8%
|
|
| 2 | 125 |
23.1%
|
|
| 3 | 97 |
17.9%
|
|
| 4 | 28 |
5.2%
|
|
| 5 | 28 |
5.2%
|
|
| 6 | 38 |
7%
|
|
| 7 | 78 |
14.4%
|
|
| 77 | Don't know | 3 |
0.6%
|
| Sysmiss | 3445 |