| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 585 |
88.5%
|
| 0 | 8 |
1.2%
|
|
| 100 | 2 |
0.3%
|
|
| 120 | 1 |
0.2%
|
|
| 200 | 1 |
0.2%
|
|
| 300 | 4 |
0.6%
|
|
| 320 | 1 |
0.2%
|
|
| 350 | 2 |
0.3%
|
|
| 380 | 1 |
0.2%
|
|
| 400 | 3 |
0.5%
|
|
| 450 | 3 |
0.5%
|
|
| 500 | 1 |
0.2%
|
|
| 560 | 1 |
0.2%
|
|
| 600 | 1 |
0.2%
|
|
| 660 | 1 |
0.2%
|
|
| 670 | 2 |
0.3%
|
|
| 820 | 1 |
0.2%
|
|
| 850 | 1 |
0.2%
|
|
| 1000 | 1 |
0.2%
|
|
| 1230 | 1 |
0.2%
|
|
| 1300 | 4 |
0.6%
|
|
| 1500 | 1 |
0.2%
|
|
| 1520 | 1 |
0.2%
|
|
| 1586 | 1 |
0.2%
|
|
| 1680 | 1 |
0.2%
|
|
| 1700 | 1 |
0.2%
|
|
| 1800 | 2 |
0.3%
|
|
| 2000 | 6 |
0.9%
|
|
| 2200 | 1 |
0.2%
|
|
| 2300 | 2 |
0.3%
|
|
| 2400 | 2 |
0.3%
|
|
| 3000 | 3 |
0.5%
|
|
| 3500 | 1 |
0.2%
|
|
| 3600 | 1 |
0.2%
|
|
| 4000 | 1 |
0.2%
|
|
| 5000 | 2 |
0.3%
|
|
| 6000 | 1 |
0.2%
|
|
| 6500 | 1 |
0.2%
|
|
| 10000 | 1 |
0.2%
|
|
| 13000 | 1 |
0.2%
|
|
| 20000 | 2 |
0.3%
|
|
| 50000 | 1 |
0.2%
|
|
| 67000 | 1 |
0.2%
|
|
| 100000 | 1 |
0.2%
|
|
| 300000 | 1 |
0.2%
|
|
| Sysmiss | 435 |