| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 22 |
33.8%
|
| 0 | 6 |
9.2%
|
|
| 57 | 1 |
1.5%
|
|
| 100 | 1 |
1.5%
|
|
| 150 | 1 |
1.5%
|
|
| 200 | 2 |
3.1%
|
|
| 370 | 1 |
1.5%
|
|
| 400 | 1 |
1.5%
|
|
| 500 | 4 |
6.2%
|
|
| 550 | 1 |
1.5%
|
|
| 600 | 2 |
3.1%
|
|
| 800 | 2 |
3.1%
|
|
| 900 | 1 |
1.5%
|
|
| 1000 | 2 |
3.1%
|
|
| 1250 | 1 |
1.5%
|
|
| 1500 | 3 |
4.6%
|
|
| 1800 | 1 |
1.5%
|
|
| 2000 | 2 |
3.1%
|
|
| 2100 | 1 |
1.5%
|
|
| 2300 | 1 |
1.5%
|
|
| 2500 | 2 |
3.1%
|
|
| 2852 | 1 |
1.5%
|
|
| 3800 | 1 |
1.5%
|
|
| 4000 | 2 |
3.1%
|
|
| 5000 | 1 |
1.5%
|
|
| 7000 | 1 |
1.5%
|
|
| 14000 | 1 |
1.5%
|
|
| Sysmiss | 664 |