| Value | Category | Cases | |
|---|---|---|---|
| -9 | -9. Don't know | 4 |
17.4%
|
| -8 | -8. Refused | 7 |
30.4%
|
| -5 | -5. Unpaid | 1 |
4.3%
|
| 400 | 1 |
4.3%
|
|
| 600 | 1 |
4.3%
|
|
| 1000 | 1 |
4.3%
|
|
| 1500 | 1 |
4.3%
|
|
| 1600 | 2 |
8.7%
|
|
| 1800 | 1 |
4.3%
|
|
| 3000 | 1 |
4.3%
|
|
| 3840 | 1 |
4.3%
|
|
| 4500 | 1 |
4.3%
|
|
| 10000 | 1 |
4.3%
|
|
| Sysmiss | 76 |