| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 9 |
7%
|
| 10 | 2 |
1.6%
|
|
| 20 | 3 |
2.3%
|
|
| 25 | 1 |
0.8%
|
|
| 30 | 3 |
2.3%
|
|
| 40 | 8 |
6.2%
|
|
| 45 | 1 |
0.8%
|
|
| 50 | 8 |
6.2%
|
|
| 55 | 1 |
0.8%
|
|
| 60 | 4 |
3.1%
|
|
| 65 | 3 |
2.3%
|
|
| 70 | 7 |
5.4%
|
|
| 75 | 7 |
5.4%
|
|
| 78 | 1 |
0.8%
|
|
| 80 | 12 |
9.3%
|
|
| 84 | 1 |
0.8%
|
|
| 85 | 9 |
7%
|
|
| 88 | 2 |
1.6%
|
|
| 90 | 13 |
10.1%
|
|
| 95 | 4 |
3.1%
|
|
| 96 | 1 |
0.8%
|
|
| 98 | 2 |
1.6%
|
|
| 100 | 27 |
20.9%
|
|
| Sysmiss | 231 |