| Value | Category | Cases | |
|---|---|---|---|
| 150 | 1 |
2.9%
|
|
| 500 | 3 |
8.8%
|
|
| 888 | Don't know | 22 |
64.7%
|
| 1000 | 2 |
5.9%
|
|
| 1500 | 1 |
2.9%
|
|
| 2800 | 1 |
2.9%
|
|
| 4000 | 2 |
5.9%
|
|
| 4500 | 1 |
2.9%
|
|
| 4800 | 1 |
2.9%
|
|
| Sysmiss | 5672 |