| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 8 |
19%
|
| 0 | 3 |
7.1%
|
|
| 40 | 1 |
2.4%
|
|
| 700 | 1 |
2.4%
|
|
| 1000 | 4 |
9.5%
|
|
| 1200 | 1 |
2.4%
|
|
| 1500 | 2 |
4.8%
|
|
| 1700 | 1 |
2.4%
|
|
| 2000 | 3 |
7.1%
|
|
| 3000 | 5 |
11.9%
|
|
| 4500 | 1 |
2.4%
|
|
| 4800 | 1 |
2.4%
|
|
| 5000 | 2 |
4.8%
|
|
| 5400 | 1 |
2.4%
|
|
| 6000 | 1 |
2.4%
|
|
| 7000 | 2 |
4.8%
|
|
| 10000 | 1 |
2.4%
|
|
| 18000 | 1 |
2.4%
|
|
| 20000 | 1 |
2.4%
|
|
| 300000 | 1 |
2.4%
|
|
| 52000000 | 1 |
2.4%
|
|
| Sysmiss | 303 |