| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
6.1%
|
| 0 | 19 |
28.8%
|
|
| 1 | 5 |
7.6%
|
|
| 2 | 6 |
9.1%
|
|
| 3 | 5 |
7.6%
|
|
| 4 | 6 |
9.1%
|
|
| 5 | 4 |
6.1%
|
|
| 6 | 1 |
1.5%
|
|
| 8 | 1 |
1.5%
|
|
| 9 | 2 |
3%
|
|
| 10 | 1 |
1.5%
|
|
| 16 | 1 |
1.5%
|
|
| 20 | 2 |
3%
|
|
| 24 | 2 |
3%
|
|
| 25 | 1 |
1.5%
|
|
| 35 | 1 |
1.5%
|
|
| 41 | 1 |
1.5%
|
|
| 50 | 1 |
1.5%
|
|
| 60 | 1 |
1.5%
|
|
| 110 | 1 |
1.5%
|
|
| 200 | 1 |
1.5%
|
|
| Sysmiss | 706 |