| Value | Category | Cases | |
|---|---|---|---|
| 1 | Computer | 15 |
16.3%
|
| 2 | Smart devices | 70 |
76.1%
|
| 3 | Internet | 3 |
3.3%
|
| 4 | Online tool | 1 |
1.1%
|
| 5 | Others Specify | 3 |
3.3%
|
| Sysmiss | 6344 |