| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 73 |
41.7%
|
| 0 | 3 |
1.7%
|
|
| 1 | 3 |
1.7%
|
|
| 2 | 5 |
2.9%
|
|
| 3 | 3 |
1.7%
|
|
| 4 | 2 |
1.1%
|
|
| 5 | 11 |
6.3%
|
|
| 6 | 2 |
1.1%
|
|
| 7 | 2 |
1.1%
|
|
| 8 | 1 |
0.6%
|
|
| 10 | 10 |
5.7%
|
|
| 11 | 1 |
0.6%
|
|
| 12 | 5 |
2.9%
|
|
| 13 | 2 |
1.1%
|
|
| 15 | 8 |
4.6%
|
|
| 16 | 1 |
0.6%
|
|
| 18 | 3 |
1.7%
|
|
| 20 | 7 |
4%
|
|
| 22 | 1 |
0.6%
|
|
| 25 | 8 |
4.6%
|
|
| 30 | 5 |
2.9%
|
|
| 35 | 1 |
0.6%
|
|
| 40 | 1 |
0.6%
|
|
| 50 | 3 |
1.7%
|
|
| 60 | 4 |
2.3%
|
|
| 70 | 1 |
0.6%
|
|
| 75 | 2 |
1.1%
|
|
| 80 | 1 |
0.6%
|
|
| 85 | 1 |
0.6%
|
|
| 100 | 5 |
2.9%
|
|
| Sysmiss | 554 |