| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 42 |
34.1%
|
| 3 | 2 |
1.6%
|
|
| 4 | 1 |
0.8%
|
|
| 5 | 1 |
0.8%
|
|
| 6 | 3 |
2.4%
|
|
| 8 | 2 |
1.6%
|
|
| 10 | 6 |
4.9%
|
|
| 12 | 2 |
1.6%
|
|
| 13 | 1 |
0.8%
|
|
| 15 | 3 |
2.4%
|
|
| 16 | 2 |
1.6%
|
|
| 20 | 2 |
1.6%
|
|
| 22 | 2 |
1.6%
|
|
| 25 | 7 |
5.7%
|
|
| 30 | 3 |
2.4%
|
|
| 32 | 1 |
0.8%
|
|
| 36 | 2 |
1.6%
|
|
| 40 | 5 |
4.1%
|
|
| 45 | 1 |
0.8%
|
|
| 50 | 2 |
1.6%
|
|
| 56 | 1 |
0.8%
|
|
| 80 | 1 |
0.8%
|
|
| 100 | 1 |
0.8%
|
|
| 130 | 1 |
0.8%
|
|
| 135 | 1 |
0.8%
|
|
| 150 | 1 |
0.8%
|
|
| 171 | 1 |
0.8%
|
|
| 200 | 1 |
0.8%
|
|
| 240 | 1 |
0.8%
|
|
| 250 | 2 |
1.6%
|
|
| 300 | 2 |
1.6%
|
|
| 350 | 1 |
0.8%
|
|
| 352 | 1 |
0.8%
|
|
| 400 | 1 |
0.8%
|
|
| 500 | 4 |
3.3%
|
|
| 700 | 2 |
1.6%
|
|
| 875 | 1 |
0.8%
|
|
| 1000 | 4 |
3.3%
|
|
| 1206 | 1 |
0.8%
|
|
| 1500 | 2 |
1.6%
|
|
| 2500 | 1 |
0.8%
|
|
| 3000 | 1 |
0.8%
|
|
| 3500 | 1 |
0.8%
|
|
| Sysmiss | 606 |