| Value | Category | Cases | |
|---|---|---|---|
| 1 | 97 |
12.6%
|
|
| 2 | 173 |
22.5%
|
|
| 3 | 157 |
20.4%
|
|
| 4 | 71 |
9.2%
|
|
| 5 | 87 |
11.3%
|
|
| 6 | 53 |
6.9%
|
|
| 7 | 119 |
15.5%
|
|
| 77 | Don't know | 13 |
1.7%
|
| Sysmiss | 1278 |