| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 6 |
25%
|
| 17 | 1 |
4.2%
|
|
| 60 | 1 |
4.2%
|
|
| 80 | 1 |
4.2%
|
|
| 100 | 2 |
8.3%
|
|
| 120 | 1 |
4.2%
|
|
| 225 | 1 |
4.2%
|
|
| 250 | 1 |
4.2%
|
|
| 400 | 2 |
8.3%
|
|
| 500 | 1 |
4.2%
|
|
| 600 | 1 |
4.2%
|
|
| 650 | 1 |
4.2%
|
|
| 800 | 1 |
4.2%
|
|
| 850 | 1 |
4.2%
|
|
| 2000 | 1 |
4.2%
|
|
| 6000 | 1 |
4.2%
|
|
| 200500 | 1 |
4.2%
|
|
| Sysmiss | 79 |