| Value | Category | Cases | |
|---|---|---|---|
| -8 | don't know | 49 |
32.9%
|
| 0 | 89 |
59.7%
|
|
| 1000 | 1 |
0.7%
|
|
| 2000 | 3 |
2%
|
|
| 10000 | 1 |
0.7%
|
|
| 16000 | 1 |
0.7%
|
|
| 20000 | 2 |
1.3%
|
|
| 40000 | 2 |
1.3%
|
|
| 100000 | 1 |
0.7%
|
|
| Sysmiss | 6170 |