| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 6 |
4.1%
|
| 7 | 1 |
0.7%
|
|
| 25 | 2 |
1.4%
|
|
| 30 | 1 |
0.7%
|
|
| 33 | 1 |
0.7%
|
|
| 35 | 1 |
0.7%
|
|
| 40 | 3 |
2%
|
|
| 50 | 13 |
8.8%
|
|
| 55 | 2 |
1.4%
|
|
| 60 | 1 |
0.7%
|
|
| 65 | 1 |
0.7%
|
|
| 70 | 2 |
1.4%
|
|
| 80 | 1 |
0.7%
|
|
| 90 | 1 |
0.7%
|
|
| 99 | 1 |
0.7%
|
|
| 100 | 110 |
74.8%
|
|
| Sysmiss | 2 |