| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 13 |
9.8%
|
| 10 | 2 |
1.5%
|
|
| 11 | 1 |
0.8%
|
|
| 12 | 1 |
0.8%
|
|
| 20 | 2 |
1.5%
|
|
| 25 | 1 |
0.8%
|
|
| 30 | 3 |
2.3%
|
|
| 38 | 1 |
0.8%
|
|
| 40 | 1 |
0.8%
|
|
| 45 | 1 |
0.8%
|
|
| 47 | 1 |
0.8%
|
|
| 50 | 3 |
2.3%
|
|
| 60 | 8 |
6%
|
|
| 61 | 1 |
0.8%
|
|
| 67 | 1 |
0.8%
|
|
| 70 | 8 |
6%
|
|
| 75 | 11 |
8.3%
|
|
| 80 | 12 |
9%
|
|
| 85 | 13 |
9.8%
|
|
| 90 | 3 |
2.3%
|
|
| 95 | 1 |
0.8%
|
|
| 100 | 45 |
33.8%
|
|
| Sysmiss | 231 |