| Value | Category | Cases | |
|---|---|---|---|
| -8 | don't know | 143 |
24.3%
|
| 0 | 404 |
68.6%
|
|
| 1 | 1 |
0.2%
|
|
| 500 | 1 |
0.2%
|
|
| 700 | 1 |
0.2%
|
|
| 1500 | 1 |
0.2%
|
|
| 1800 | 1 |
0.2%
|
|
| 2600 | 1 |
0.2%
|
|
| 3000 | 1 |
0.2%
|
|
| 3500 | 1 |
0.2%
|
|
| 4000 | 2 |
0.3%
|
|
| 5000 | 6 |
1%
|
|
| 7000 | 1 |
0.2%
|
|
| 9000 | 1 |
0.2%
|
|
| 10000 | 3 |
0.5%
|
|
| 12000 | 2 |
0.3%
|
|
| 13000 | 1 |
0.2%
|
|
| 15000 | 2 |
0.3%
|
|
| 18000 | 1 |
0.2%
|
|
| 20000 | 2 |
0.3%
|
|
| 22000 | 1 |
0.2%
|
|
| 25000 | 1 |
0.2%
|
|
| 30000 | 1 |
0.2%
|
|
| 40000 | 1 |
0.2%
|
|
| 45000 | 1 |
0.2%
|
|
| 50000 | 6 |
1%
|
|
| 60000 | 1 |
0.2%
|
|
| 70000 | 1 |
0.2%
|
|
| Sysmiss | 5896 |