| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 21 |
45.7%
|
| 90 | 1 |
2.2%
|
|
| 100 | 2 |
4.3%
|
|
| 140 | 2 |
4.3%
|
|
| 150 | 1 |
2.2%
|
|
| 170 | 1 |
2.2%
|
|
| 200 | 5 |
10.9%
|
|
| 237 | 1 |
2.2%
|
|
| 250 | 1 |
2.2%
|
|
| 280 | 1 |
2.2%
|
|
| 300 | 1 |
2.2%
|
|
| 540 | 1 |
2.2%
|
|
| 550 | 1 |
2.2%
|
|
| 630 | 1 |
2.2%
|
|
| 700 | 1 |
2.2%
|
|
| 800 | 1 |
2.2%
|
|
| 1000 | 3 |
6.5%
|
|
| 15000 | 1 |
2.2%
|
|
| Sysmiss | 577 |