| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 5 | 1 |
1.6%
|
|
| 10 | 1 |
1.6%
|
|
| 20 | 4 |
6.3%
|
|
| 25 | 2 |
3.1%
|
|
| 30 | 11 |
17.2%
|
|
| 36 | 1 |
1.6%
|
|
| 40 | 6 |
9.4%
|
|
| 50 | 4 |
6.3%
|
|
| 52 | 1 |
1.6%
|
|
| 55 | 1 |
1.6%
|
|
| 60 | 6 |
9.4%
|
|
| 65 | 1 |
1.6%
|
|
| 70 | 5 |
7.8%
|
|
| 75 | 1 |
1.6%
|
|
| 80 | 3 |
4.7%
|
|
| 85 | 1 |
1.6%
|
|
| 90 | 3 |
4.7%
|
|
| 94 | 1 |
1.6%
|
|
| 95 | 1 |
1.6%
|
|
| 98 | 1 |
1.6%
|
|
| 99 | 1 |
1.6%
|
|
| 100 | 8 |
12.5%
|
|
| Sysmiss | 87 |