| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 823 |
88.6%
|
| 2 | Weekly | 74 |
8%
|
| 3 | Monthly | 19 |
2%
|
| 4 | Less than once a month | 11 |
1.2%
|
| 7 | Never | 0 |
0%
|
| 8 | Don't know | 1 |
0.1%
|
| 9 | Refused | 1 |
0.1%
|
| Sysmiss | 71 |