| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 73 |
19.8%
|
| 1 | 72 |
19.5%
|
|
| 2 | 38 |
10.3%
|
|
| 3 | 30 |
8.1%
|
|
| 4 | 15 |
4.1%
|
|
| 5 | 29 |
7.9%
|
|
| 6 | 23 |
6.2%
|
|
| 7 | 6 |
1.6%
|
|
| 8 | 12 |
3.3%
|
|
| 9 | 7 |
1.9%
|
|
| 10 | 11 |
3%
|
|
| 11 | 4 |
1.1%
|
|
| 12 | 3 |
0.8%
|
|
| 13 | 2 |
0.5%
|
|
| 14 | 1 |
0.3%
|
|
| 15 | 3 |
0.8%
|
|
| 16 | 1 |
0.3%
|
|
| 17 | 1 |
0.3%
|
|
| 18 | 2 |
0.5%
|
|
| 19 | 1 |
0.3%
|
|
| 20 | 4 |
1.1%
|
|
| 21 | 1 |
0.3%
|
|
| 22 | 3 |
0.8%
|
|
| 26 | 1 |
0.3%
|
|
| 30 | 2 |
0.5%
|
|
| 31 | 1 |
0.3%
|
|
| 40 | 2 |
0.5%
|
|
| 45 | 1 |
0.3%
|
|
| 46 | 1 |
0.3%
|
|
| 50 | 1 |
0.3%
|
|
| 54 | 1 |
0.3%
|
|
| 55 | 1 |
0.3%
|
|
| 70 | 1 |
0.3%
|
|
| 76 | 1 |
0.3%
|
|
| 80 | 2 |
0.5%
|
|
| 85 | 2 |
0.5%
|
|
| 93 | 1 |
0.3%
|
|
| 100 | 1 |
0.3%
|
|
| 110 | 1 |
0.3%
|
|
| 111 | 1 |
0.3%
|
|
| 115 | 1 |
0.3%
|
|
| 150 | 1 |
0.3%
|
|
| 190 | 1 |
0.3%
|
|
| 290 | 1 |
0.3%
|
|
| 300 | 1 |
0.3%
|
|
| 450 | 1 |
0.3%
|
|
| Sysmiss | 1000 |