| Value | Category | Cases | |
|---|---|---|---|
| 1 | Computer | 6 |
14.3%
|
| 2 | Smart devices | 28 |
66.7%
|
| 3 | Internet | 2 |
4.8%
|
| 4 | Online tool | 1 |
2.4%
|
| 5 | Others Specify | 5 |
11.9%
|
| Sysmiss | 6394 |