| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
4.3%
|
| 2 | 1 |
4.3%
|
|
| 10 | 2 |
8.7%
|
|
| 15 | 1 |
4.3%
|
|
| 20 | 2 |
8.7%
|
|
| 25 | 1 |
4.3%
|
|
| 35 | 1 |
4.3%
|
|
| 36 | 1 |
4.3%
|
|
| 45 | 1 |
4.3%
|
|
| 50 | 1 |
4.3%
|
|
| 66 | 1 |
4.3%
|
|
| 80 | 1 |
4.3%
|
|
| 90 | 2 |
8.7%
|
|
| 100 | 2 |
8.7%
|
|
| 120 | 2 |
8.7%
|
|
| 150 | 1 |
4.3%
|
|
| 180 | 1 |
4.3%
|
|
| 300 | 1 |
4.3%
|
|
| Sysmiss | 112 |