| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 6 |
8.2%
|
| 2000 | 5 |
6.8%
|
|
| 2500 | 1 |
1.4%
|
|
| 3000 | 11 |
15.1%
|
|
| 4000 | 1 |
1.4%
|
|
| 4500 | 1 |
1.4%
|
|
| 5000 | 8 |
11%
|
|
| 6000 | 9 |
12.3%
|
|
| 7000 | 1 |
1.4%
|
|
| 7500 | 1 |
1.4%
|
|
| 8000 | 3 |
4.1%
|
|
| 9000 | 7 |
9.6%
|
|
| 10000 | 1 |
1.4%
|
|
| 11000 | 3 |
4.1%
|
|
| 12000 | 3 |
4.1%
|
|
| 14000 | 5 |
6.8%
|
|
| 15000 | 3 |
4.1%
|
|
| 19000 | 1 |
1.4%
|
|
| 20000 | 1 |
1.4%
|
|
| 21000 | 1 |
1.4%
|
|
| 45000 | 1 |
1.4%
|
|
| Sysmiss | 528 |