| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 35 |
38%
|
| 0 | 2 |
2.2%
|
|
| 100 | 1 |
1.1%
|
|
| 350 | 2 |
2.2%
|
|
| 400 | 1 |
1.1%
|
|
| 450 | 2 |
2.2%
|
|
| 500 | 4 |
4.3%
|
|
| 800 | 1 |
1.1%
|
|
| 1000 | 14 |
15.2%
|
|
| 1200 | 3 |
3.3%
|
|
| 1500 | 1 |
1.1%
|
|
| 2000 | 3 |
3.3%
|
|
| 3000 | 5 |
5.4%
|
|
| 3800 | 1 |
1.1%
|
|
| 5000 | 2 |
2.2%
|
|
| 10000 | 6 |
6.5%
|
|
| 15000 | 2 |
2.2%
|
|
| 20000 | 3 |
3.3%
|
|
| 30000 | 1 |
1.1%
|
|
| 38000 | 1 |
1.1%
|
|
| 39000 | 1 |
1.1%
|
|
| 100000 | 1 |
1.1%
|
|
| Sysmiss | 553 |