| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 8 |
5.6%
|
| 0 | 11 |
7.7%
|
|
| 1 | 15 |
10.6%
|
|
| 2 | 13 |
9.2%
|
|
| 3 | 12 |
8.5%
|
|
| 4 | 10 |
7%
|
|
| 5 | 7 |
4.9%
|
|
| 6 | 3 |
2.1%
|
|
| 7 | 3 |
2.1%
|
|
| 8 | 1 |
0.7%
|
|
| 9 | 5 |
3.5%
|
|
| 10 | 8 |
5.6%
|
|
| 11 | 1 |
0.7%
|
|
| 12 | 3 |
2.1%
|
|
| 13 | 2 |
1.4%
|
|
| 15 | 2 |
1.4%
|
|
| 18 | 2 |
1.4%
|
|
| 20 | 5 |
3.5%
|
|
| 22 | 1 |
0.7%
|
|
| 24 | 1 |
0.7%
|
|
| 25 | 3 |
2.1%
|
|
| 26 | 2 |
1.4%
|
|
| 29 | 1 |
0.7%
|
|
| 30 | 1 |
0.7%
|
|
| 33 | 1 |
0.7%
|
|
| 35 | 3 |
2.1%
|
|
| 37 | 1 |
0.7%
|
|
| 38 | 1 |
0.7%
|
|
| 42 | 1 |
0.7%
|
|
| 46 | 2 |
1.4%
|
|
| 50 | 4 |
2.8%
|
|
| 55 | 1 |
0.7%
|
|
| 60 | 1 |
0.7%
|
|
| 62 | 1 |
0.7%
|
|
| 71 | 1 |
0.7%
|
|
| 76 | 1 |
0.7%
|
|
| 91 | 1 |
0.7%
|
|
| 200 | 1 |
0.7%
|
|
| 253 | 1 |
0.7%
|
|
| 400 | 1 |
0.7%
|
|
| Sysmiss | 260 |