| Value | Category | Cases | |
|---|---|---|---|
| 1 | Formal | 91 |
42.9%
|
| 2 | Non-formal | 77 |
36.3%
|
| 3 | Informal | 43 |
20.3%
|
| 5 | Missing | 1 |
0.5%
|
| 6 | Other | 0 |
0%
|