| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 23 |
23.7%
|
| -7 | Does not apply (spontaneous) | 37 |
38.1%
|
| 0 | 4 |
4.1%
|
|
| 1 | 1 |
1%
|
|
| 10 | 1 |
1%
|
|
| 30 | 1 |
1%
|
|
| 50 | 1 |
1%
|
|
| 850 | 1 |
1%
|
|
| 1000 | 1 |
1%
|
|
| 1200 | 1 |
1%
|
|
| 1500 | 2 |
2.1%
|
|
| 3000 | 2 |
2.1%
|
|
| 3200 | 1 |
1%
|
|
| 4000 | 2 |
2.1%
|
|
| 5000 | 4 |
4.1%
|
|
| 5500 | 1 |
1%
|
|
| 7000 | 2 |
2.1%
|
|
| 8000 | 1 |
1%
|
|
| 10000 | 3 |
3.1%
|
|
| 12000 | 1 |
1%
|
|
| 20000 | 2 |
2.1%
|
|
| 21000 | 1 |
1%
|
|
| 50000 | 1 |
1%
|
|
| 100000 | 3 |
3.1%
|