| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
6%
|
| 30 | 2 |
2.4%
|
|
| 40 | 2 |
2.4%
|
|
| 45 | 1 |
1.2%
|
|
| 46 | 1 |
1.2%
|
|
| 50 | 3 |
3.6%
|
|
| 60 | 1 |
1.2%
|
|
| 62 | 1 |
1.2%
|
|
| 65 | 3 |
3.6%
|
|
| 68 | 1 |
1.2%
|
|
| 70 | 7 |
8.4%
|
|
| 75 | 6 |
7.2%
|
|
| 80 | 22 |
26.5%
|
|
| 85 | 5 |
6%
|
|
| 88 | 1 |
1.2%
|
|
| 90 | 10 |
12%
|
|
| 95 | 5 |
6%
|
|
| 97 | 1 |
1.2%
|
|
| 100 | 6 |
7.2%
|
|
| Sysmiss | 159 |