| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | None | 0 |
0%
|
| 600 | 1 |
10%
|
|
| 1600 | 1 |
10%
|
|
| 2000 | 1 |
10%
|
|
| 2500 | 1 |
10%
|
|
| 3000 | 1 |
10%
|
|
| 8000 | 1 |
10%
|
|
| 10000 | 1 |
10%
|
|
| 16000 | 1 |
10%
|
|
| 35000 | 1 |
10%
|
|
| 100000 | 1 |
10%
|
|
| Sysmiss | 703 |