| Value | Category | Cases | |
|---|---|---|---|
| -8 | don't know | 444 |
24.7%
|
| 0 | 1330 |
74.1%
|
|
| 200 | 3 |
0.2%
|
|
| 340 | 1 |
0.1%
|
|
| 500 | 4 |
0.2%
|
|
| 1000 | 3 |
0.2%
|
|
| 1200 | 1 |
0.1%
|
|
| 1500 | 1 |
0.1%
|
|
| 2000 | 4 |
0.2%
|
|
| 2500 | 2 |
0.1%
|
|
| 3000 | 1 |
0.1%
|
|
| 4000 | 1 |
0.1%
|
|
| 30000 | 1 |
0.1%
|
|
| Sysmiss | 4689 |