| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 1 |
5.3%
|
|
| 300 | 1 |
5.3%
|
|
| 1300 | 1 |
5.3%
|
|
| 1500 | 2 |
10.5%
|
|
| 2000 | 2 |
10.5%
|
|
| 2400 | 1 |
5.3%
|
|
| 3000 | 2 |
10.5%
|
|
| 3580 | 1 |
5.3%
|
|
| 4000 | 1 |
5.3%
|
|
| 4200 | 1 |
5.3%
|
|
| 4500 | 1 |
5.3%
|
|
| 4686 | 1 |
5.3%
|
|
| 7000 | 1 |
5.3%
|
|
| 8000 | 1 |
5.3%
|
|
| 12400 | 1 |
5.3%
|
|
| 15277 | 1 |
5.3%
|
|
| Sysmiss | 116 |