| Value | Category | Cases | |
|---|---|---|---|
| 1 | Computer | 1 |
2%
|
| 2 | Smart devices | 43 |
84.3%
|
| 3 | Internet | 3 |
5.9%
|
| 4 | Online tool | 0 |
0%
|
| 5 | Others Specify | 4 |
7.8%
|
| Sysmiss | 6385 |