| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 5 |
0.5%
|
| 2 | Sometimes | 20 |
2%
|
| 3 | Often | 57 |
5.7%
|
| 4 | Every day | 22 |
2.2%
|
| 8 | Not applicable | 896 |
89.6%
|