| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 21 |
33.9%
|
| 2 | 1 |
1.6%
|
|
| 3 | 2 |
3.2%
|
|
| 4 | 3 |
4.8%
|
|
| 5 | 1 |
1.6%
|
|
| 12 | 1 |
1.6%
|
|
| 15 | 1 |
1.6%
|
|
| 16 | 1 |
1.6%
|
|
| 26 | 1 |
1.6%
|
|
| 30 | 3 |
4.8%
|
|
| 35 | 1 |
1.6%
|
|
| 40 | 1 |
1.6%
|
|
| 45 | 1 |
1.6%
|
|
| 50 | 6 |
9.7%
|
|
| 60 | 3 |
4.8%
|
|
| 65 | 4 |
6.5%
|
|
| 70 | 2 |
3.2%
|
|
| 75 | 1 |
1.6%
|
|
| 80 | 4 |
6.5%
|
|
| 90 | 3 |
4.8%
|
|
| 100 | 1 |
1.6%
|
|
| Sysmiss | 171 |