| Value | Category | Cases | |
|---|---|---|---|
| 1 | 67 |
12.1%
|
|
| 2 | 121 |
21.9%
|
|
| 3 | 130 |
23.6%
|
|
| 4 | 50 |
9.1%
|
|
| 5 | 44 |
8%
|
|
| 6 | 34 |
6.2%
|
|
| 7 | 101 |
18.3%
|
|
| 77 | Don't know | 5 |
0.9%
|
| Sysmiss | 7633 |