| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
6.8%
|
| 350 | 1 |
1.7%
|
|
| 450 | 1 |
1.7%
|
|
| 500 | 2 |
3.4%
|
|
| 650 | 1 |
1.7%
|
|
| 700 | 6 |
10.2%
|
|
| 750 | 1 |
1.7%
|
|
| 800 | 7 |
11.9%
|
|
| 900 | 1 |
1.7%
|
|
| 1000 | 1 |
1.7%
|
|
| 1200 | 3 |
5.1%
|
|
| 1400 | 1 |
1.7%
|
|
| 1500 | 6 |
10.2%
|
|
| 1700 | 1 |
1.7%
|
|
| 1899 | 1 |
1.7%
|
|
| 2000 | 2 |
3.4%
|
|
| 2500 | 2 |
3.4%
|
|
| 2600 | 1 |
1.7%
|
|
| 2683 | 1 |
1.7%
|
|
| 2800 | 2 |
3.4%
|
|
| 3000 | 1 |
1.7%
|
|
| 3500 | 1 |
1.7%
|
|
| 3800 | 1 |
1.7%
|
|
| 3990 | 1 |
1.7%
|
|
| 4000 | 1 |
1.7%
|
|
| 4500 | 3 |
5.1%
|
|
| 5000 | 1 |
1.7%
|
|
| 6500 | 1 |
1.7%
|
|
| 7000 | 1 |
1.7%
|
|
| 8000 | 1 |
1.7%
|
|
| 8500 | 1 |
1.7%
|
|
| 23800 | 1 |
1.7%
|
|
| Sysmiss | 1263 |