| Value | Category | Cases | |
|---|---|---|---|
| -9 | -9. Don't know | 0 |
0%
|
| -8 | -8. Refused | 1 |
10%
|
| -5 | -5. Unpaid | 1 |
10%
|
| 720 | 1 |
10%
|
|
| 2000 | 1 |
10%
|
|
| 2300 | 1 |
10%
|
|
| 2600 | 1 |
10%
|
|
| 2700 | 1 |
10%
|
|
| 3000 | 1 |
10%
|
|
| 5500 | 1 |
10%
|
|
| 7000 | 1 |
10%
|
|
| Sysmiss | 989 |