| Value | Category | Cases | |
|---|---|---|---|
| 1 | Computer | 2 |
3.3%
|
| 2 | Smart devices | 50 |
83.3%
|
| 3 | Internet | 3 |
5%
|
| 4 | Online tool | 0 |
0%
|
| 5 | Others Specify | 5 |
8.3%
|
| Sysmiss | 6376 |