| Value | Category | Cases | |
|---|---|---|---|
| 1 | a. Daily | 1190 |
5.1%
|
| 2 | b. Regularly | 3130 |
13.5%
|
| 3 | c. Sometimes | 4964 |
21.5%
|
| 4 | d. Rarely | 4146 |
17.9%
|
| 5 | e. Never | 5926 |
25.6%
|
| 6 | f. Not applicable | 3683 |
15.9%
|
| 7 | g. I do not know | 47 |
0.2%
|
| Missing value | 52 |
0.2%
|