| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
1.3%
|
| 1 | 1 |
1.3%
|
|
| 2 | 1 |
1.3%
|
|
| 9 | 1 |
1.3%
|
|
| 19 | 1 |
1.3%
|
|
| 20 | 1 |
1.3%
|
|
| 25 | 2 |
2.6%
|
|
| 33 | 1 |
1.3%
|
|
| 37 | 1 |
1.3%
|
|
| 40 | 1 |
1.3%
|
|
| 50 | 11 |
14.3%
|
|
| 51 | 1 |
1.3%
|
|
| 54 | 1 |
1.3%
|
|
| 60 | 1 |
1.3%
|
|
| 67 | 1 |
1.3%
|
|
| 85 | 1 |
1.3%
|
|
| 90 | 3 |
3.9%
|
|
| 100 | 47 |
61%
|
|
| Sysmiss | 300 |