| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to answer | 0 |
0%
|
| -88 | Don't know | 0 |
0%
|
| 1 | 2 |
22.2%
|
|
| 3 | 3 |
33.3%
|
|
| 4 | 1 |
11.1%
|
|
| 7 | 1 |
11.1%
|
|
| 8 | 1 |
11.1%
|
|
| 10 | 1 |
11.1%
|
|
| Sysmiss | 150 |