| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 56 |
18.7%
|
| 0 | 5 |
1.7%
|
|
| 6 | 1 |
0.3%
|
|
| 14 | 1 |
0.3%
|
|
| 35 | 1 |
0.3%
|
|
| 45 | 1 |
0.3%
|
|
| 50 | 10 |
3.3%
|
|
| 60 | 6 |
2%
|
|
| 65 | 1 |
0.3%
|
|
| 70 | 19 |
6.3%
|
|
| 75 | 9 |
3%
|
|
| 80 | 21 |
7%
|
|
| 85 | 3 |
1%
|
|
| 90 | 19 |
6.3%
|
|
| 92 | 1 |
0.3%
|
|
| 95 | 11 |
3.7%
|
|
| 98 | 5 |
1.7%
|
|
| 99 | 2 |
0.7%
|
|
| 100 | 128 |
42.7%
|
|
| Sysmiss | 51 |