| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 6 |
28.6%
|
| -8 | Refused | 1 |
4.8%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 400 | 1 |
4.8%
|
|
| 870 | 1 |
4.8%
|
|
| 900 | 1 |
4.8%
|
|
| 1800 | 1 |
4.8%
|
|
| 3000 | 1 |
4.8%
|
|
| 3200 | 2 |
9.5%
|
|
| 4000 | 2 |
9.5%
|
|
| 5100 | 1 |
4.8%
|
|
| 7000 | 2 |
9.5%
|
|
| 8000 | 1 |
4.8%
|
|
| 18000 | 1 |
4.8%
|
|
| Sysmiss | 1729 |