| Value | Category | Cases | |
|---|---|---|---|
| -9 | DK | 0 |
0%
|
| 1 | Daily | 18 |
8.5%
|
| 2 | Weekly | 121 |
56.8%
|
| 3 | Fortnightly | 19 |
8.9%
|
| 4 | Monthly | 43 |
20.2%
|
| 5 | Quarterly | 2 |
0.9%
|
| 6 | Semi-annually | 1 |
0.5%
|
| 7 | Yearly | 1 |
0.5%
|
| 8 | None | 8 |
3.8%
|
| Sysmiss | 1865 |