| Value | Category | Cases | |
|---|---|---|---|
| 1 | Computer | 7 |
11.9%
|
| 2 | Smart devices | 49 |
83.1%
|
| 3 | Internet | 2 |
3.4%
|
| 4 | Online tool | 0 |
0%
|
| 5 | Others Specify | 1 |
1.7%
|
| Sysmiss | 6377 |