| Value | Category | Cases | |
|---|---|---|---|
| 1 | formal | 2731 |
59.8%
|
| 2 | formal non_formal | 6 |
0.1%
|
| 3 | formal none | 41 |
0.9%
|
| 4 | non_formal | 26 |
0.6%
|
| 5 | non_formal none | 2 |
0%
|
| 6 | none | 681 |
14.9%
|
| Missing value | 1082 |
23.7%
|