| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 22 |
2.6%
|
| 2 | Rarely (1–2 times) | 55 |
6.4%
|
| 3 | Sometimes (3–10 times) | 175 |
20.3%
|
| 4 | Often (more than 10 times) | 606 |
70.4%
|
| 98 | Don’t know | 3 |
0.3%
|
| 99 | Refused to answer | 0 |
0%
|