| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 74 |
74.7%
|
| 0 | 2 |
2%
|
|
| 1000 | 1 |
1%
|
|
| 1500 | 1 |
1%
|
|
| 2300 | 1 |
1%
|
|
| 4000 | 2 |
2%
|
|
| 5000 | 5 |
5.1%
|
|
| 10000 | 1 |
1%
|
|
| 20000 | 2 |
2%
|
|
| 25000 | 1 |
1%
|
|
| 40000 | 1 |
1%
|
|
| 50000 | 2 |
2%
|
|
| 100000 | 1 |
1%
|
|
| 150000 | 1 |
1%
|
|
| 300000 | 1 |
1%
|
|
| 750000 | 1 |
1%
|
|
| 1000000 | 1 |
1%
|
|
| 1100000 | 1 |
1%
|
|
| Sysmiss | 903 |