| Value | Category | Cases | |
|---|---|---|---|
| 1 | Telephone | 192 |
10.5%
|
| 2 | 5 |
0.3%
|
|
| 3 | SMS | 10 |
0.5%
|
| 4 | WhatsApp\skype | 1455 |
79.9%
|
| 5 | Through a school-specific application | 147 |
8.1%
|
| 6 | Other | 11 |
0.6%
|
| Sysmiss | 6889 |