| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 70 |
44.9%
|
| 9 | 1 |
0.6%
|
|
| 12 | 1 |
0.6%
|
|
| 15 | 1 |
0.6%
|
|
| 18 | 1 |
0.6%
|
|
| 20 | 3 |
1.9%
|
|
| 25 | 3 |
1.9%
|
|
| 28 | 1 |
0.6%
|
|
| 30 | 3 |
1.9%
|
|
| 35 | 3 |
1.9%
|
|
| 36 | 1 |
0.6%
|
|
| 40 | 5 |
3.2%
|
|
| 45 | 3 |
1.9%
|
|
| 48 | 1 |
0.6%
|
|
| 50 | 9 |
5.8%
|
|
| 54 | 1 |
0.6%
|
|
| 55 | 1 |
0.6%
|
|
| 60 | 5 |
3.2%
|
|
| 75 | 2 |
1.3%
|
|
| 80 | 1 |
0.6%
|
|
| 84 | 1 |
0.6%
|
|
| 85 | 1 |
0.6%
|
|
| 92 | 1 |
0.6%
|
|
| 100 | 6 |
3.8%
|
|
| 120 | 5 |
3.2%
|
|
| 150 | 4 |
2.6%
|
|
| 200 | 1 |
0.6%
|
|
| 240 | 1 |
0.6%
|
|
| 250 | 1 |
0.6%
|
|
| 300 | 1 |
0.6%
|
|
| 500 | 2 |
1.3%
|
|
| 700 | 2 |
1.3%
|
|
| 730 | 1 |
0.6%
|
|
| 800 | 1 |
0.6%
|
|
| 900 | 1 |
0.6%
|
|
| 1200 | 1 |
0.6%
|
|
| 1400 | 1 |
0.6%
|
|
| 1800 | 2 |
1.3%
|
|
| 2000 | 1 |
0.6%
|
|
| 2800 | 1 |
0.6%
|
|
| 3500 | 1 |
0.6%
|
|
| 4000 | 1 |
0.6%
|
|
| 9400 | 1 |
0.6%
|
|
| 10500 | 1 |
0.6%
|
|
| 300000 | 1 |
0.6%
|
|
| Sysmiss | 846 |