| Value | Category | Cases | |
|---|---|---|---|
| 1 | Computer | 11 |
12.6%
|
| 2 | Smart devices | 71 |
81.6%
|
| 3 | Internet | 3 |
3.4%
|
| 4 | Online tool | 0 |
0%
|
| 5 | Others Specify | 2 |
2.3%
|
| Sysmiss | 6349 |