| Value | Category | Cases | |
|---|---|---|---|
| 1 | Computer | 7 |
9%
|
| 2 | Smart devices | 65 |
83.3%
|
| 3 | Internet | 5 |
6.4%
|
| 4 | Online tool | 1 |
1.3%
|
| 5 | Others Specify | 0 |
0%
|
| Sysmiss | 6358 |