| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 569 |
22.6%
|
| 2 | Monthly | 407 |
16.2%
|
| 3 | 2 Monthly | 706 |
28%
|
| 4 | 6 monthly or annually | 814 |
32.3%
|
| 93 | Prefer not to answer | 22 |
0.9%
|
| Sysmiss | 4512 |