| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 36 |
30.5%
|
| 5 | 1 |
0.8%
|
|
| 7 | 1 |
0.8%
|
|
| 18 | 1 |
0.8%
|
|
| 20 | 1 |
0.8%
|
|
| 25 | 1 |
0.8%
|
|
| 40 | 2 |
1.7%
|
|
| 50 | 4 |
3.4%
|
|
| 60 | 1 |
0.8%
|
|
| 65 | 1 |
0.8%
|
|
| 70 | 4 |
3.4%
|
|
| 75 | 12 |
10.2%
|
|
| 80 | 12 |
10.2%
|
|
| 85 | 3 |
2.5%
|
|
| 90 | 11 |
9.3%
|
|
| 92 | 1 |
0.8%
|
|
| 95 | 3 |
2.5%
|
|
| 98 | 1 |
0.8%
|
|
| 100 | 22 |
18.6%
|
|
| Sysmiss | 235 |