| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 21 |
43.8%
|
| 2 | 1 |
2.1%
|
|
| 145 | 1 |
2.1%
|
|
| 150 | 1 |
2.1%
|
|
| 200 | 2 |
4.2%
|
|
| 400 | 1 |
2.1%
|
|
| 450 | 1 |
2.1%
|
|
| 800 | 1 |
2.1%
|
|
| 1000 | 1 |
2.1%
|
|
| 1200 | 3 |
6.3%
|
|
| 1500 | 2 |
4.2%
|
|
| 1700 | 1 |
2.1%
|
|
| 2000 | 2 |
4.2%
|
|
| 2500 | 1 |
2.1%
|
|
| 2800 | 1 |
2.1%
|
|
| 3000 | 1 |
2.1%
|
|
| 5000 | 2 |
4.2%
|
|
| 7000 | 1 |
2.1%
|
|
| 15000 | 1 |
2.1%
|
|
| 20000 | 1 |
2.1%
|
|
| 25000 | 1 |
2.1%
|
|
| 37000 | 1 |
2.1%
|
|
| Sysmiss | 544 |