| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 26 |
16.3%
|
| 6 | 1 |
0.6%
|
|
| 12 | 1 |
0.6%
|
|
| 25 | 2 |
1.3%
|
|
| 30 | 1 |
0.6%
|
|
| 35 | 1 |
0.6%
|
|
| 40 | 55 |
34.4%
|
|
| 42 | 5 |
3.1%
|
|
| 44 | 2 |
1.3%
|
|
| 45 | 1 |
0.6%
|
|
| 48 | 31 |
19.4%
|
|
| 50 | 2 |
1.3%
|
|
| 51 | 2 |
1.3%
|
|
| 54 | 8 |
5%
|
|
| 56 | 5 |
3.1%
|
|
| 58 | 1 |
0.6%
|
|
| 60 | 1 |
0.6%
|
|
| 63 | 1 |
0.6%
|
|
| 65 | 1 |
0.6%
|
|
| 72 | 2 |
1.3%
|
|
| 78 | 1 |
0.6%
|
|
| 80 | 1 |
0.6%
|
|
| 85 | 1 |
0.6%
|
|
| 91 | 1 |
0.6%
|
|
| 100 | 2 |
1.3%
|
|
| 144 | 2 |
1.3%
|
|
| 168 | 3 |
1.9%
|
|
| Sysmiss | 192 |