| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 250 |
77.2%
|
| 2 | Weekly | 42 |
13%
|
| 3 | Monthly | 22 |
6.8%
|
| 4 | Less than once a month | 9 |
2.8%
|
| 7 | Never | 1 |
0.3%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 676 |