| Value | Category | Cases | |
|---|---|---|---|
| 1 | 64 |
12.6%
|
|
| 2 | 94 |
18.6%
|
|
| 3 | 103 |
20.4%
|
|
| 4 | 33 |
6.5%
|
|
| 5 | 87 |
17.2%
|
|
| 6 | 59 |
11.7%
|
|
| 7 | 62 |
12.3%
|
|
| 77 | Don't know | 4 |
0.8%
|
| Sysmiss | 1650 |