| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
2.6%
|
| 0 | 2 |
5.1%
|
|
| 200 | 2 |
5.1%
|
|
| 300 | 1 |
2.6%
|
|
| 500 | 4 |
10.3%
|
|
| 600 | 2 |
5.1%
|
|
| 650 | 1 |
2.6%
|
|
| 800 | 1 |
2.6%
|
|
| 900 | 1 |
2.6%
|
|
| 1000 | 2 |
5.1%
|
|
| 1500 | 4 |
10.3%
|
|
| 2000 | 2 |
5.1%
|
|
| 2100 | 1 |
2.6%
|
|
| 2500 | 1 |
2.6%
|
|
| 3000 | 1 |
2.6%
|
|
| 4000 | 2 |
5.1%
|
|
| 4200 | 1 |
2.6%
|
|
| 5000 | 2 |
5.1%
|
|
| 6000 | 1 |
2.6%
|
|
| 13000 | 1 |
2.6%
|
|
| 15000 | 2 |
5.1%
|
|
| 18000 | 1 |
2.6%
|
|
| 36000 | 1 |
2.6%
|
|
| 42000 | 1 |
2.6%
|
|
| 50000 | 1 |
2.6%
|
|
| Sysmiss | 72 |