| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 14 |
1%
|
| 1 | Profit | 588 |
41.8%
|
| 2 | Loss | 55 |
3.9%
|
| 3 | Zero profit | 750 |
53.3%
|
| Sysmiss | 3 |