| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 69 |
31.7%
|
| 4 | 2 |
0.9%
|
|
| 5 | 1 |
0.5%
|
|
| 6 | 1 |
0.5%
|
|
| 8 | 3 |
1.4%
|
|
| 10 | 6 |
2.8%
|
|
| 12 | 14 |
6.4%
|
|
| 15 | 7 |
3.2%
|
|
| 16 | 3 |
1.4%
|
|
| 18 | 1 |
0.5%
|
|
| 20 | 6 |
2.8%
|
|
| 24 | 2 |
0.9%
|
|
| 25 | 2 |
0.9%
|
|
| 30 | 1 |
0.5%
|
|
| 36 | 2 |
0.9%
|
|
| 45 | 1 |
0.5%
|
|
| 50 | 3 |
1.4%
|
|
| 60 | 1 |
0.5%
|
|
| 65 | 1 |
0.5%
|
|
| 66 | 1 |
0.5%
|
|
| 70 | 2 |
0.9%
|
|
| 80 | 1 |
0.5%
|
|
| 85 | 1 |
0.5%
|
|
| 90 | 1 |
0.5%
|
|
| 95 | 1 |
0.5%
|
|
| 100 | 6 |
2.8%
|
|
| 120 | 3 |
1.4%
|
|
| 140 | 2 |
0.9%
|
|
| 150 | 7 |
3.2%
|
|
| 160 | 1 |
0.5%
|
|
| 170 | 1 |
0.5%
|
|
| 175 | 1 |
0.5%
|
|
| 180 | 2 |
0.9%
|
|
| 200 | 11 |
5%
|
|
| 220 | 1 |
0.5%
|
|
| 250 | 6 |
2.8%
|
|
| 280 | 1 |
0.5%
|
|
| 300 | 9 |
4.1%
|
|
| 350 | 2 |
0.9%
|
|
| 400 | 4 |
1.8%
|
|
| 450 | 2 |
0.9%
|
|
| 500 | 4 |
1.8%
|
|
| 540 | 1 |
0.5%
|
|
| 600 | 5 |
2.3%
|
|
| 650 | 1 |
0.5%
|
|
| 700 | 1 |
0.5%
|
|
| 800 | 1 |
0.5%
|
|
| 1200 | 3 |
1.4%
|
|
| 1500 | 1 |
0.5%
|
|
| 2000 | 2 |
0.9%
|
|
| 2300 | 1 |
0.5%
|
|
| 2500 | 1 |
0.5%
|
|
| 3000 | 1 |
0.5%
|
|
| 4000 | 1 |
0.5%
|
|
| 6000 | 1 |
0.5%
|
|
| 12000 | 1 |
0.5%
|
|
| 12500 | 1 |
0.5%
|
|
| Sysmiss | 801 |