| Value | Category | Cases | |
|---|---|---|---|
| 1 | Do not use at all | 17780 |
58.8%
|
| 2 | Uses occasionally | 5806 |
19.2%
|
| 3 | Uses often | 4305 |
14.2%
|
| 4 | Uses all the time | 2346 |
7.8%
|
| 9 | ns | 0 |
0%
|