| Value | Category | Cases | |
|---|---|---|---|
| 1 | Computer | 4 |
5.4%
|
| 2 | Smart devices | 65 |
87.8%
|
| 3 | Internet | 2 |
2.7%
|
| 4 | Online tool | 0 |
0%
|
| 5 | Others Specify | 3 |
4.1%
|
| Sysmiss | 6362 |