| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 6 |
3.5%
|
| 0 | 1 |
0.6%
|
|
| 10 | 1 |
0.6%
|
|
| 40 | 1 |
0.6%
|
|
| 50 | 1 |
0.6%
|
|
| 65 | 1 |
0.6%
|
|
| 67 | 1 |
0.6%
|
|
| 70 | 5 |
2.9%
|
|
| 75 | 1 |
0.6%
|
|
| 78 | 1 |
0.6%
|
|
| 80 | 7 |
4%
|
|
| 85 | 1 |
0.6%
|
|
| 90 | 7 |
4%
|
|
| 95 | 3 |
1.7%
|
|
| 97 | 1 |
0.6%
|
|
| 98 | 2 |
1.2%
|
|
| 99 | 1 |
0.6%
|
|
| 100 | 132 |
76.3%
|
|
| Sysmiss | 178 |