| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 778 |
91.5%
|
| 2 | Weekly | 47 |
5.5%
|
| 3 | Monthly | 11 |
1.3%
|
| 4 | Less than once a month | 13 |
1.5%
|
| 7 | Never | 1 |
0.1%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 150 |