| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 188 |
18.8%
|
| 1 | Government or public institution | 224 |
22.4%
|
| 2 | Private business or industry | 552 |
55.2%
|
| 3 | Private non-profit organization | 36 |
3.6%
|