| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 19 |
14.5%
|
| 10 | 1 |
0.8%
|
|
| 40 | 1 |
0.8%
|
|
| 45 | 1 |
0.8%
|
|
| 50 | 1 |
0.8%
|
|
| 60 | 4 |
3.1%
|
|
| 65 | 3 |
2.3%
|
|
| 69 | 1 |
0.8%
|
|
| 70 | 17 |
13%
|
|
| 75 | 6 |
4.6%
|
|
| 76 | 1 |
0.8%
|
|
| 80 | 26 |
19.8%
|
|
| 85 | 4 |
3.1%
|
|
| 86 | 1 |
0.8%
|
|
| 88 | 1 |
0.8%
|
|
| 90 | 20 |
15.3%
|
|
| 95 | 5 |
3.8%
|
|
| 100 | 19 |
14.5%
|
|
| Sysmiss | 220 |