| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | None | 1 |
10%
|
| 5 | 1 |
10%
|
|
| 100 | 1 |
10%
|
|
| 120 | 1 |
10%
|
|
| 360 | 1 |
10%
|
|
| 544 | 1 |
10%
|
|
| 1000 | 1 |
10%
|
|
| 1800 | 1 |
10%
|
|
| 3000 | 1 |
10%
|
|
| 12000 | 1 |
10%
|
|
| Sysmiss | 350 |