| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 87 |
18%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| 1 | 101 |
20.9%
|
|
| 2 | 93 |
19.2%
|
|
| 3 | 118 |
24.4%
|
|
| 4 | 49 |
10.1%
|
|
| 5 | 36 |
7.4%
|
|
| Sysmiss | 515 |