| Value | Category | Cases | |
|---|---|---|---|
| 1 | Computer | 9 |
18%
|
| 2 | Smart devices | 35 |
70%
|
| 3 | Internet | 5 |
10%
|
| 4 | Online tool | 1 |
2%
|
| 5 | Others Specify | 0 |
0%
|
| Sysmiss | 6386 |