| Value | Category | Cases | |
|---|---|---|---|
| -3 | illegal missing | 6 |
4.5%
|
| -2 | dont know | 42 |
31.8%
|
| -1 | refuse | 1 |
0.8%
|
| 1 | Net income | 74 |
56.1%
|
| 2 | Loss | 9 |
6.8%
|
| Sysmiss | 893 |