| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, started using | 48 |
10.8%
|
| 2 | Yes, using before and increased | 135 |
30.3%
|
| 3 | Yes, using before but did not increase | 82 |
18.4%
|
| 4 | Yes, using before but decrease use | 49 |
11%
|
| 5 | No, do not use at all | 132 |
29.6%
|