| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 31 |
20.9%
|
| 8 | 1 |
0.7%
|
|
| 10 | 3 |
2%
|
|
| 22 | 1 |
0.7%
|
|
| 36 | 1 |
0.7%
|
|
| 40 | 25 |
16.9%
|
|
| 42 | 2 |
1.4%
|
|
| 45 | 1 |
0.7%
|
|
| 48 | 27 |
18.2%
|
|
| 50 | 6 |
4.1%
|
|
| 54 | 1 |
0.7%
|
|
| 55 | 1 |
0.7%
|
|
| 56 | 8 |
5.4%
|
|
| 60 | 5 |
3.4%
|
|
| 66 | 1 |
0.7%
|
|
| 70 | 3 |
2%
|
|
| 72 | 18 |
12.2%
|
|
| 80 | 2 |
1.4%
|
|
| 84 | 1 |
0.7%
|
|
| 90 | 1 |
0.7%
|
|
| 96 | 1 |
0.7%
|
|
| 105 | 1 |
0.7%
|
|
| 110 | 1 |
0.7%
|
|
| 112 | 1 |
0.7%
|
|
| 150 | 1 |
0.7%
|
|
| 168 | 4 |
2.7%
|
|
| Sysmiss | 123 |