| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than primary | 35 |
1%
|
| 2 | Primary/Elementary | 93 |
2.7%
|
| 3 | Intermediate/Middle school | 252 |
7.4%
|
| 4 | Secondary/High school | 482 |
14.1%
|
| 5 | University or higher | 2554 |
74.8%
|