| Value | Category | Cases | |
|---|---|---|---|
| -3 | illegal missing | 1 |
3.1%
|
| -2 | don't know | 7 |
21.9%
|
| -1 | refuse | 1 |
3.1%
|
| 800 | 1 |
3.1%
|
|
| 2000 | 1 |
3.1%
|
|
| 2500 | 1 |
3.1%
|
|
| 3508 | 1 |
3.1%
|
|
| 5000 | 1 |
3.1%
|
|
| 8780 | 1 |
3.1%
|
|
| 10000 | 2 |
6.3%
|
|
| 18000 | 1 |
3.1%
|
|
| 20000 | 2 |
6.3%
|
|
| 25000 | 1 |
3.1%
|
|
| 30000 | 3 |
9.4%
|
|
| 40000 | 1 |
3.1%
|
|
| 45000 | 1 |
3.1%
|
|
| 65000 | 1 |
3.1%
|
|
| 72000 | 1 |
3.1%
|
|
| 120000 | 1 |
3.1%
|
|
| 135000 | 1 |
3.1%
|
|
| 166500 | 1 |
3.1%
|
|
| 250000 | 1 |
3.1%
|
|
| Sysmiss | 257 |