| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 88 |
15.9%
|
| 1 | Profit | 420 |
75.8%
|
| 2 | Loss | 28 |
5.1%
|
| 3 | Zero Profit | 18 |
3.2%
|