| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 33 |
15.6%
|
| 2 | 52 |
24.5%
|
|
| 3 | 23 |
10.8%
|
|
| 4 | 17 |
8%
|
|
| 5 | 6 |
2.8%
|
|
| 6 | 5 |
2.4%
|
|
| 7 | 4 |
1.9%
|
|
| 8 | 3 |
1.4%
|
|
| 9 | 6 |
2.8%
|
|
| 10 | 2 |
0.9%
|
|
| 11 | 3 |
1.4%
|
|
| 12 | 6 |
2.8%
|
|
| 13 | 2 |
0.9%
|
|
| 15 | 5 |
2.4%
|
|
| 16 | 1 |
0.5%
|
|
| 17 | 2 |
0.9%
|
|
| 18 | 1 |
0.5%
|
|
| 20 | 3 |
1.4%
|
|
| 22 | 1 |
0.5%
|
|
| 23 | 2 |
0.9%
|
|
| 24 | 1 |
0.5%
|
|
| 25 | 1 |
0.5%
|
|
| 27 | 2 |
0.9%
|
|
| 28 | 1 |
0.5%
|
|
| 29 | 2 |
0.9%
|
|
| 30 | 1 |
0.5%
|
|
| 36 | 1 |
0.5%
|
|
| 38 | 1 |
0.5%
|
|
| 40 | 1 |
0.5%
|
|
| 42 | 1 |
0.5%
|
|
| 46 | 1 |
0.5%
|
|
| 55 | 1 |
0.5%
|
|
| 56 | 1 |
0.5%
|
|
| 57 | 1 |
0.5%
|
|
| 65 | 2 |
0.9%
|
|
| 66 | 1 |
0.5%
|
|
| 90 | 1 |
0.5%
|
|
| 92 | 1 |
0.5%
|
|
| 93 | 1 |
0.5%
|
|
| 96 | 1 |
0.5%
|
|
| 115 | 1 |
0.5%
|
|
| 140 | 1 |
0.5%
|
|
| 150 | 1 |
0.5%
|
|
| 245 | 3 |
1.4%
|
|
| 252 | 1 |
0.5%
|
|
| 280 | 1 |
0.5%
|
|
| 362 | 1 |
0.5%
|
|
| 515 | 1 |
0.5%
|
|
| 1013 | 1 |
0.5%
|
|
| 1033 | 1 |
0.5%
|
|
| Sysmiss | 386 |