| Value | Category | Cases | |
|---|---|---|---|
| 1 | Computer | 6 |
5.1%
|
| 2 | Smart devices | 104 |
88.1%
|
| 3 | Internet | 2 |
1.7%
|
| 4 | Online tool | 1 |
0.8%
|
| 5 | Others Specify | 5 |
4.2%
|
| Sysmiss | 6318 |