| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 15 |
33.3%
|
| 15 | 1 |
2.2%
|
|
| 20 | 1 |
2.2%
|
|
| 30 | 1 |
2.2%
|
|
| 32 | 1 |
2.2%
|
|
| 70 | 1 |
2.2%
|
|
| 100 | 5 |
11.1%
|
|
| 120 | 1 |
2.2%
|
|
| 140 | 1 |
2.2%
|
|
| 150 | 3 |
6.7%
|
|
| 225 | 2 |
4.4%
|
|
| 300 | 1 |
2.2%
|
|
| 450 | 3 |
6.7%
|
|
| 500 | 1 |
2.2%
|
|
| 600 | 1 |
2.2%
|
|
| 625 | 1 |
2.2%
|
|
| 638 | 1 |
2.2%
|
|
| 648 | 1 |
2.2%
|
|
| 900 | 1 |
2.2%
|
|
| 1200 | 1 |
2.2%
|
|
| 2000 | 1 |
2.2%
|
|
| 12000000 | 1 |
2.2%
|
|
| Sysmiss | 105 |