| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 79 |
49.4%
|
| 0 | 8 |
5%
|
|
| 1 | 6 |
3.8%
|
|
| 2 | 11 |
6.9%
|
|
| 3 | 10 |
6.3%
|
|
| 4 | 11 |
6.9%
|
|
| 5 | 7 |
4.4%
|
|
| 6 | 3 |
1.9%
|
|
| 8 | 2 |
1.3%
|
|
| 9 | 1 |
0.6%
|
|
| 10 | 2 |
1.3%
|
|
| 11 | 1 |
0.6%
|
|
| 12 | 2 |
1.3%
|
|
| 14 | 1 |
0.6%
|
|
| 15 | 1 |
0.6%
|
|
| 18 | 1 |
0.6%
|
|
| 20 | 1 |
0.6%
|
|
| 25 | 1 |
0.6%
|
|
| 26 | 1 |
0.6%
|
|
| 30 | 3 |
1.9%
|
|
| 39 | 1 |
0.6%
|
|
| 40 | 1 |
0.6%
|
|
| 50 | 2 |
1.3%
|
|
| 70 | 1 |
0.6%
|
|
| 100 | 1 |
0.6%
|
|
| 140 | 1 |
0.6%
|
|
| 800 | 1 |
0.6%
|
|
| Sysmiss | 192 |