| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 8 |
1.3%
|
| 1 | No school | 0 |
0%
|
| 2 | Primary School-First Level | 16 |
2.7%
|
| 3 | Primary School-Second Level | 25 |
4.2%
|
| 4 | High School-First Level | 41 |
6.8%
|
| 5 | High School- Second Level | 149 |
24.8%
|
| 6 | Professional School | 105 |
17.5%
|
| 7 | Undergraduate Degree | 198 |
32.9%
|
| 8 | Post-graduate degree (Master's, Phd) | 59 |
9.8%
|