| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 0 |
0%
|
| -1 | Don't know | 0 |
0%
|
| 1 | Govn't | 0 |
0%
|
| 2 | State | 8 |
25.8%
|
| 3 | Private | 23 |
74.2%
|
| 4 | Municip | 0 |
0%
|
| 5 | Joint event | 0 |
0%
|