| Name | Description | Type | Additional information |
|---|---|---|---|
| medium | string |
None. |
|
| totalstudent | integer |
None. |
|
| langlevel0 | integer |
None. |
|
| langbeginner | integer |
None. |
|
| langbasic | integer |
None. |
|
| langintermediate | integer |
None. |
|
| langadvance | integer |
None. |