| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
4.9%
|
| 0 | 58 |
56.3%
|
|
| 1 | 2 |
1.9%
|
|
| 2 | 5 |
4.9%
|
|
| 3 | 2 |
1.9%
|
|
| 4 | 2 |
1.9%
|
|
| 5 | 2 |
1.9%
|
|
| 7 | 1 |
1%
|
|
| 8 | 1 |
1%
|
|
| 9 | 3 |
2.9%
|
|
| 10 | 2 |
1.9%
|
|
| 11 | 1 |
1%
|
|
| 12 | 2 |
1.9%
|
|
| 15 | 2 |
1.9%
|
|
| 20 | 1 |
1%
|
|
| 25 | 1 |
1%
|
|
| 30 | 1 |
1%
|
|
| 36 | 1 |
1%
|
|
| 40 | 1 |
1%
|
|
| 41 | 1 |
1%
|
|
| 50 | 4 |
3.9%
|
|
| 70 | 1 |
1%
|
|
| 78 | 1 |
1%
|
|
| 100 | 3 |
2.9%
|
|
| Sysmiss | 262 |