| Value | Category | Cases | |
|---|---|---|---|
| -2 | Don't know | 0 |
0%
|
| -1 | Refuse | 8 |
32%
|
| 1 | Profit | 2 |
8%
|
| 2 | Neither profit nor loss | 6 |
24%
|
| 3 | Loss | 9 |
36%
|
| Sysmiss | 1000 |