| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 13 |
10.1%
|
| 3 | 1 |
0.8%
|
|
| 20 | 2 |
1.6%
|
|
| 46 | 1 |
0.8%
|
|
| 50 | 10 |
7.8%
|
|
| 55 | 1 |
0.8%
|
|
| 60 | 4 |
3.1%
|
|
| 64 | 1 |
0.8%
|
|
| 70 | 15 |
11.6%
|
|
| 75 | 6 |
4.7%
|
|
| 76 | 1 |
0.8%
|
|
| 80 | 20 |
15.5%
|
|
| 85 | 11 |
8.5%
|
|
| 89 | 1 |
0.8%
|
|
| 90 | 18 |
14%
|
|
| 91 | 1 |
0.8%
|
|
| 95 | 2 |
1.6%
|
|
| 96 | 1 |
0.8%
|
|
| 98 | 2 |
1.6%
|
|
| 99 | 3 |
2.3%
|
|
| 100 | 15 |
11.6%
|
|
| Sysmiss | 222 |