| Value | Category | Cases | |
|---|---|---|---|
| 1 | a.Never (0 times) | 2991 |
84.3%
|
| 2 | b. Rarely (1–2 times) | 431 |
12.2%
|
| 3 | c. Sometimes (3–10 times) | 100 |
2.8%
|
| 4 | d. Often (11-20 times) | 12 |
0.3%
|
| 5 | e. Always (more than 20 times) | 5 |
0.1%
|
| 6 | f. Don’t know | 6 |
0.2%
|
| Missing value | 1 |
0%
|