| Value | Category | Cases | |
|---|---|---|---|
| 1 | Computer | 33 |
38.8%
|
| 2 | Smart devices | 42 |
49.4%
|
| 3 | Internet | 3 |
3.5%
|
| 4 | Online tool | 0 |
0%
|
| 5 | Others Specify | 7 |
8.2%
|
| Sysmiss | 6351 |